256965098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{581369}}^1$

素因数の和:581401

約数の個数: 16

約数和(自身を含む): 439515720

約数和(自身を除く): 182550622

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 581369, 1162738, 7557797, 9883273, 15115594, 19766546, 128482549, 256965098]

約数ペア:

[(1, 256965098), (2, 128482549), (13, 19766546), (17, 15115594), (26, 9883273), (34, 7557797), (221, 1162738), (442, 581369)]