31403398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1723}}^1$

素因数の和:2439

約数の個数: 16

約数和(自身を含む): 50830416

約数和(自身を除く): 19427018

約数列:

[1, 2, 13, 26, 701, 1402, 1723, 3446, 9113, 18226, 22399, 44798, 1207823, 2415646, 15701699, 31403398]

約数ペア:

[(1, 31403398), (2, 15701699), (13, 2415646), (26, 1207823), (701, 44798), (1402, 22399), (1723, 18226), (3446, 9113)]