487951204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{551981}}^1$

素因数の和:552015

約数の個数: 24

約数和(自身を含む): 973696248

約数和(自身を除く): 485745044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 551981, 1103962, 2207924, 7175753, 9383677, 14351506, 18767354, 28703012, 37534708, 121987801, 243975602, 487951204]

約数ペア:

[(1, 487951204), (2, 243975602), (4, 121987801), (13, 37534708), (17, 28703012), (26, 18767354), (34, 14351506), (52, 9383677), (68, 7175753), (221, 2207924), (442, 1103962), (884, 551981)]