631158086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{37871}}^1$

素因数の和:38527

約数の個数: 16

約数和(自身を含む): 1021180608

約数和(自身を除く): 390022522

約数列:

[1, 2, 13, 26, 641, 1282, 8333, 16666, 37871, 75742, 492323, 984646, 24275311, 48550622, 315579043, 631158086]

約数ペア:

[(1, 631158086), (2, 315579043), (13, 48550622), (26, 24275311), (641, 984646), (1282, 492323), (8333, 75742), (16666, 37871)]