28475122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6719}}^1$

素因数の和:6897

約数の個数: 16

約数和(自身を含む): 46287360

約数和(自身を除く): 17812238

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 6719, 13438, 87347, 174694, 1095197, 2190394, 14237561, 28475122]

約数ペア:

[(1, 28475122), (2, 14237561), (13, 2190394), (26, 1095197), (163, 174694), (326, 87347), (2119, 13438), (4238, 6719)]