28230494

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:859

約数の個数: 16

約数和(自身を含む): 42953328

約数和(自身を除く): 14722834

約数列:

[1, 2, 137, 197, 274, 394, 523, 1046, 26989, 53978, 71651, 103031, 143302, 206062, 14115247, 28230494]

約数ペア:

[(1, 28230494), (2, 14115247), (137, 206062), (197, 143302), (274, 103031), (394, 71651), (523, 53978), (1046, 26989)]