1399039696

素因数分解:

$2^4\times {\mathrm{4261}}^1\times {\mathrm{20521}}^1$

素因数の和:24790

約数の個数: 20

約数和(自身を含む): 2711407684

約数和(自身を除く): 1312367988

約数列:

[1, 2, 4, 8, 16, 4261, 8522, 17044, 20521, 34088, 41042, 68176, 82084, 164168, 328336, 87439981, 174879962, 349759924, 699519848, 1399039696]

約数ペア:

[(1, 1399039696), (2, 699519848), (4, 349759924), (8, 174879962), (16, 87439981), (4261, 328336), (8522, 164168), (17044, 82084), (20521, 68176), (34088, 41042)]