3129828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20063}}^1$

素因数の和:20083

約数の個数: 24

約数和(自身を含む): 7865088

約数和(自身を除く): 4735260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 20063, 40126, 60189, 80252, 120378, 240756, 260819, 521638, 782457, 1043276, 1564914, 3129828]

約数ペア:

[(1, 3129828), (2, 1564914), (3, 1043276), (4, 782457), (6, 521638), (12, 260819), (13, 240756), (26, 120378), (39, 80252), (52, 60189), (78, 40126), (156, 20063)]