1399804592

素因数分解:

$2^4\times {\mathrm{4409}}^1\times {\mathrm{19843}}^1$

素因数の和:24260

約数の個数: 20

約数和(自身を含む): 2712873240

約数和(自身を除く): 1313068648

約数列:

[1, 2, 4, 8, 16, 4409, 8818, 17636, 19843, 35272, 39686, 70544, 79372, 158744, 317488, 87487787, 174975574, 349951148, 699902296, 1399804592]

約数ペア:

[(1, 1399804592), (2, 699902296), (4, 349951148), (8, 174975574), (16, 87487787), (4409, 317488), (8818, 158744), (17636, 79372), (19843, 70544), (35272, 39686)]