28195022

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1049}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 43092000

約数和(自身を除く): 14896978

約数列:

[1, 2, 89, 151, 178, 302, 1049, 2098, 13439, 26878, 93361, 158399, 186722, 316798, 14097511, 28195022]

約数ペア:

[(1, 28195022), (2, 14097511), (89, 316798), (151, 186722), (178, 158399), (302, 93361), (1049, 26878), (2098, 13439)]