28090314

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 47388726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 243, 322, 359, 378, 414, 483, 486, 567, 621, 718, 966, 1077, 1134, 1242, 1449, 1701, 1863, 2154, 2513, 2898, 3231, 3402, 3726, 4347, 5026, 5589, 6462, 7539, 8257, 8694, 9693, 11178, 13041, 15078, 16514, 19386, 22617, 24771, 26082, 29079, 39123, 45234, 49542, 57799, 58158, 67851, 74313, 78246, 87237, 115598, 135702, 148626, 173397, 174474, 203553, 222939, 346794, 407106, 445878, 520191, 610659, 668817, 1040382, 1221318, 1337634, 1560573, 2006451, 3121146, 4012902, 4681719, 9363438, 14045157, 28090314]

約数ペア:

[(1, 28090314), (2, 14045157), (3, 9363438), (6, 4681719), (7, 4012902), (9, 3121146), (14, 2006451), (18, 1560573), (21, 1337634), (23, 1221318), (27, 1040382), (42, 668817), (46, 610659), (54, 520191), (63, 445878), (69, 407106), (81, 346794), (126, 222939), (138, 203553), (161, 174474), (162, 173397), (189, 148626), (207, 135702), (243, 115598), (322, 87237), (359, 78246), (378, 74313), (414, 67851), (483, 58158), (486, 57799), (567, 49542), (621, 45234), (718, 39123), (966, 29079), (1077, 26082), (1134, 24771), (1242, 22617), (1449, 19386), (1701, 16514), (1863, 15078), (2154, 13041), (2513, 11178), (2898, 9693), (3231, 8694), (3402, 8257), (3726, 7539), (4347, 6462), (5026, 5589)]