27640928

素因数分解:

$2^5\times 7^1\times {\mathrm{123397}}^1$

素因数の和:123414

約数の個数: 24

約数和(自身を含む): 62192592

約数和(自身を除く): 34551664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 123397, 246794, 493588, 863779, 987176, 1727558, 1974352, 3455116, 3948704, 6910232, 13820464, 27640928]

約数ペア:

[(1, 27640928), (2, 13820464), (4, 6910232), (7, 3948704), (8, 3455116), (14, 1974352), (16, 1727558), (28, 987176), (32, 863779), (56, 493588), (112, 246794), (224, 123397)]