28427494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3137}}^1$

素因数の和:3359

約数の個数: 16

約数和(自身を含む): 44735328

約数和(自身を除く): 16307834

約数列:

[1, 2, 23, 46, 197, 394, 3137, 4531, 6274, 9062, 72151, 144302, 617989, 1235978, 14213747, 28427494]

約数ペア:

[(1, 28427494), (2, 14213747), (23, 1235978), (46, 617989), (197, 144302), (394, 72151), (3137, 9062), (4531, 6274)]