28490722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{2377}}^1$

素因数の和:2853

約数の個数: 16

約数和(自身を含む): 46142712

約数和(自身を除く): 17651990

約数列:

[1, 2, 13, 26, 461, 922, 2377, 4754, 5993, 11986, 30901, 61802, 1095797, 2191594, 14245361, 28490722]

約数ペア:

[(1, 28490722), (2, 14245361), (13, 2191594), (26, 1095797), (461, 61802), (922, 30901), (2377, 11986), (4754, 5993)]