1289696

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1034

約数の個数: 24

約数和(自身を含む): 2603664

約数和(自身を除く): 1313968

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 983, 1312, 1966, 3932, 7864, 15728, 31456, 40303, 80606, 161212, 322424, 644848, 1289696]

約数ペア:

[(1, 1289696), (2, 644848), (4, 322424), (8, 161212), (16, 80606), (32, 40303), (41, 31456), (82, 15728), (164, 7864), (328, 3932), (656, 1966), (983, 1312)]