11647386

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 26661960

約数和(自身を除く): 15014574

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 87, 106, 159, 174, 261, 318, 421, 477, 522, 842, 954, 1263, 1537, 2526, 3074, 3789, 4611, 7578, 9222, 12209, 13833, 22313, 24418, 27666, 36627, 44626, 66939, 73254, 109881, 133878, 200817, 219762, 401634, 647077, 1294154, 1941231, 3882462, 5823693, 11647386]

約数ペア:

[(1, 11647386), (2, 5823693), (3, 3882462), (6, 1941231), (9, 1294154), (18, 647077), (29, 401634), (53, 219762), (58, 200817), (87, 133878), (106, 109881), (159, 73254), (174, 66939), (261, 44626), (318, 36627), (421, 27666), (477, 24418), (522, 22313), (842, 13833), (954, 12209), (1263, 9222), (1537, 7578), (2526, 4611), (3074, 3789)]