491542012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{556043}}^1$

素因数の和:556077

約数の個数: 24

約数和(自身を含む): 980861616

約数和(自身を除く): 489319604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 556043, 1112086, 2224172, 7228559, 9452731, 14457118, 18905462, 28914236, 37810924, 122885503, 245771006, 491542012]

約数ペア:

[(1, 491542012), (2, 245771006), (4, 122885503), (13, 37810924), (17, 28914236), (26, 18905462), (34, 14457118), (52, 9452731), (68, 7228559), (221, 2224172), (442, 1112086), (884, 556043)]