31521828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{202063}}^1$

素因数の和:202083

約数の個数: 24

約数和(自身を含む): 79209088

約数和(自身を除く): 47687260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 202063, 404126, 606189, 808252, 1212378, 2424756, 2626819, 5253638, 7880457, 10507276, 15760914, 31521828]

約数ペア:

[(1, 31521828), (2, 15760914), (3, 10507276), (4, 7880457), (6, 5253638), (12, 2626819), (13, 2424756), (26, 1212378), (39, 808252), (52, 606189), (78, 404126), (156, 202063)]