2012131334

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{252971}}^1$

素因数の和:253111

約数の個数: 16

約数和(自身を含む): 3123698256

約数和(自身を除く): 1111566922

約数列:

[1, 2, 41, 82, 97, 194, 3977, 7954, 252971, 505942, 10371811, 20743622, 24538187, 49076374, 1006065667, 2012131334]

約数ペア:

[(1, 2012131334), (2, 1006065667), (41, 49076374), (82, 24538187), (97, 20743622), (194, 10371811), (3977, 505942), (7954, 252971)]