21093644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36877}}^1$

素因数の和:36905

約数の個数: 24

約数和(自身を含む): 43368528

約数和(自身を除く): 22274884

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 36877, 73754, 147508, 405647, 479401, 811294, 958802, 1622588, 1917604, 5273411, 10546822, 21093644]

約数ペア:

[(1, 21093644), (2, 10546822), (4, 5273411), (11, 1917604), (13, 1622588), (22, 958802), (26, 811294), (44, 479401), (52, 405647), (143, 147508), (286, 73754), (572, 36877)]