171022448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{628759}}^1$

素因数の和:628784

約数の個数: 20

約数和(自身を含む): 350848080

約数和(自身を除く): 179825632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 628759, 1257518, 2515036, 5030072, 10060144, 10688903, 21377806, 42755612, 85511224, 171022448]

約数ペア:

[(1, 171022448), (2, 85511224), (4, 42755612), (8, 21377806), (16, 10688903), (17, 10060144), (34, 5030072), (68, 2515036), (136, 1257518), (272, 628759)]