17249968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{63419}}^1$

素因数の和:63444

約数の個数: 20

約数和(自身を含む): 35388360

約数和(自身を除く): 18138392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 63419, 126838, 253676, 507352, 1014704, 1078123, 2156246, 4312492, 8624984, 17249968]

約数ペア:

[(1, 17249968), (2, 8624984), (4, 4312492), (8, 2156246), (16, 1078123), (17, 1014704), (34, 507352), (68, 253676), (136, 126838), (272, 63419)]