396968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 876960

約数和(自身を除く): 479992

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 347, 572, 694, 1144, 1388, 2776, 3817, 4511, 7634, 9022, 15268, 18044, 30536, 36088, 49621, 99242, 198484, 396968]

約数ペア:

[(1, 396968), (2, 198484), (4, 99242), (8, 49621), (11, 36088), (13, 30536), (22, 18044), (26, 15268), (44, 9022), (52, 7634), (88, 4511), (104, 3817), (143, 2776), (286, 1388), (347, 1144), (572, 694)]