28884238

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{617}}^1$

素因数の和:971

約数の個数: 16

約数和(自身を含む): 44051040

約数和(自身を除く): 15166802

約数列:

[1, 2, 89, 178, 263, 526, 617, 1234, 23407, 46814, 54913, 109826, 162271, 324542, 14442119, 28884238]

約数ペア:

[(1, 28884238), (2, 14442119), (89, 324542), (178, 162271), (263, 109826), (526, 54913), (617, 46814), (1234, 23407)]