255038212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{445871}}^1$

素因数の和:445899

約数の個数: 24

約数和(自身を含む): 524345472

約数和(自身を除く): 269307260

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 445871, 891742, 1783484, 4904581, 5796323, 9809162, 11592646, 19618324, 23185292, 63759553, 127519106, 255038212]

約数ペア:

[(1, 255038212), (2, 127519106), (4, 63759553), (11, 23185292), (13, 19618324), (22, 11592646), (26, 9809162), (44, 5796323), (52, 4904581), (143, 1783484), (286, 891742), (572, 445871)]