27913604

素因数分解:

$2^2\times {\mathrm{89}}^2\times {\mathrm{881}}^1$

素因数の和:1063

約数の個数: 18

約数和(自身を含む): 49459914

約数和(自身を除く): 21546310

約数列:

[1, 2, 4, 89, 178, 356, 881, 1762, 3524, 7921, 15842, 31684, 78409, 156818, 313636, 6978401, 13956802, 27913604]

約数ペア:

[(1, 27913604), (2, 13956802), (4, 6978401), (89, 313636), (178, 156818), (356, 78409), (881, 31684), (1762, 15842), (3524, 7921)]