28983856

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{1361}}^1$

素因数の和:1402

約数の個数: 40

約数和(自身を含む): 61813008

約数和(自身を除く): 32829152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1361, 1936, 2662, 2722, 5324, 5444, 10648, 10888, 14971, 21296, 21776, 29942, 59884, 119768, 164681, 239536, 329362, 658724, 1317448, 1811491, 2634896, 3622982, 7245964, 14491928, 28983856]

約数ペア:

[(1, 28983856), (2, 14491928), (4, 7245964), (8, 3622982), (11, 2634896), (16, 1811491), (22, 1317448), (44, 658724), (88, 329362), (121, 239536), (176, 164681), (242, 119768), (484, 59884), (968, 29942), (1331, 21776), (1361, 21296), (1936, 14971), (2662, 10888), (2722, 10648), (5324, 5444)]