9912472

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{21001}}^1$

素因数の和:21066

約数の個数: 16

約数和(自身を含む): 18901800

約数和(自身を除く): 8989328

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 21001, 42002, 84004, 168008, 1239059, 2478118, 4956236, 9912472]

約数ペア:

[(1, 9912472), (2, 4956236), (4, 2478118), (8, 1239059), (59, 168008), (118, 84004), (236, 42002), (472, 21001)]