56528872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2213}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 110522880

約数和(自身を除く): 53994008

約数列:

[1, 2, 4, 8, 31, 62, 103, 124, 206, 248, 412, 824, 2213, 3193, 4426, 6386, 8852, 12772, 17704, 25544, 68603, 137206, 227939, 274412, 455878, 548824, 911756, 1823512, 7066109, 14132218, 28264436, 56528872]

約数ペア:

[(1, 56528872), (2, 28264436), (4, 14132218), (8, 7066109), (31, 1823512), (62, 911756), (103, 548824), (124, 455878), (206, 274412), (248, 227939), (412, 137206), (824, 68603), (2213, 25544), (3193, 17704), (4426, 12772), (6386, 8852)]