1520577542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{16699}}^1\times {\mathrm{4139}}^1$

素因数の和:20851

約数の個数: 16

約数和(自身を含む): 2488968000

約数和(自身を除く): 968390458

約数列:

[1, 2, 11, 22, 4139, 8278, 16699, 33398, 45529, 91058, 183689, 367378, 69117161, 138234322, 760288771, 1520577542]

約数ペア:

[(1, 1520577542), (2, 760288771), (11, 138234322), (22, 69117161), (4139, 367378), (8278, 183689), (16699, 91058), (33398, 45529)]