28111582838

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{206639}}^1$

素因数の和:207163

約数の個数: 16

約数和(自身を含む): 42491796480

約数和(自身を除く): 14380213642

約数列:

[1, 2, 251, 271, 502, 542, 68021, 136042, 206639, 413278, 51866389, 55999169, 103732778, 111998338, 14055791419, 28111582838]

約数ペア:

[(1, 28111582838), (2, 14055791419), (251, 111998338), (271, 103732778), (502, 55999169), (542, 51866389), (68021, 413278), (136042, 206639)]