1227545266

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{1487}}^1\times {\mathrm{4973}}^1$

素因数の和:6545

約数の個数: 16

約数和(自身を含む): 1865130624

約数和(自身を除く): 637585358

約数列:

[1, 2, 83, 166, 1487, 2974, 4973, 9946, 123421, 246842, 412759, 825518, 7394851, 14789702, 613772633, 1227545266]

約数ペア:

[(1, 1227545266), (2, 613772633), (83, 14789702), (166, 7394851), (1487, 825518), (2974, 412759), (4973, 246842), (9946, 123421)]