439764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2819}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 1105440

約数和(自身を除く): 665676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2819, 5638, 8457, 11276, 16914, 33828, 36647, 73294, 109941, 146588, 219882, 439764]

約数ペア:

[(1, 439764), (2, 219882), (3, 146588), (4, 109941), (6, 73294), (12, 36647), (13, 33828), (26, 16914), (39, 11276), (52, 8457), (78, 5638), (156, 2819)]