211485612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1355677}}^1$

素因数の和:1355697

約数の個数: 24

約数和(自身を含む): 531425776

約数和(自身を除く): 319940164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1355677, 2711354, 4067031, 5422708, 8134062, 16268124, 17623801, 35247602, 52871403, 70495204, 105742806, 211485612]

約数ペア:

[(1, 211485612), (2, 105742806), (3, 70495204), (4, 52871403), (6, 35247602), (12, 17623801), (13, 16268124), (26, 8134062), (39, 5422708), (52, 4067031), (78, 2711354), (156, 1355677)]