2016221044

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{659}}^1\times {\mathrm{12539}}^1$

素因数の和:13263

約数の個数: 24

約数和(自身を含む): 3591957600

約数和(自身を除く): 1575736556

約数列:

[1, 2, 4, 61, 122, 244, 659, 1318, 2636, 12539, 25078, 40199, 50156, 80398, 160796, 764879, 1529758, 3059516, 8263201, 16526402, 33052804, 504055261, 1008110522, 2016221044]

約数ペア:

[(1, 2016221044), (2, 1008110522), (4, 504055261), (61, 33052804), (122, 16526402), (244, 8263201), (659, 3059516), (1318, 1529758), (2636, 764879), (12539, 160796), (25078, 80398), (40199, 50156)]