2645764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 5096448

約数和(自身を除く): 2450684

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 383, 628, 766, 1532, 1727, 3454, 4213, 6908, 8426, 16852, 60131, 120262, 240524, 661441, 1322882, 2645764]

約数ペア:

[(1, 2645764), (2, 1322882), (4, 661441), (11, 240524), (22, 120262), (44, 60131), (157, 16852), (314, 8426), (383, 6908), (628, 4213), (766, 3454), (1532, 1727)]