1591564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 3035648

約数和(自身を除く): 1444084

約数列:

[1, 2, 4, 13, 26, 52, 127, 241, 254, 482, 508, 964, 1651, 3133, 3302, 6266, 6604, 12532, 30607, 61214, 122428, 397891, 795782, 1591564]

約数ペア:

[(1, 1591564), (2, 795782), (4, 397891), (13, 122428), (26, 61214), (52, 30607), (127, 12532), (241, 6604), (254, 6266), (482, 3302), (508, 3133), (964, 1651)]