1275687632

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1307057}}^1$

素因数の和:1307126

約数の個数: 20

約数和(自身を含む): 2512165476

約数和(自身を除く): 1236477844

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1307057, 2614114, 5228228, 10456456, 20912912, 79730477, 159460954, 318921908, 637843816, 1275687632]

約数ペア:

[(1, 1275687632), (2, 637843816), (4, 318921908), (8, 159460954), (16, 79730477), (61, 20912912), (122, 10456456), (244, 5228228), (488, 2614114), (976, 1307057)]