1239394078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2804059}}^1$

素因数の和:2804091

約数の個数: 16

約数和(自身を含む): 2119869360

約数和(自身を除く): 880475282

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2804059, 5608118, 36452767, 47669003, 72905534, 95338006, 619697039, 1239394078]

約数ペア:

[(1, 1239394078), (2, 619697039), (13, 95338006), (17, 72905534), (26, 47669003), (34, 36452767), (221, 5608118), (442, 2804059)]