21548047924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2315003}}^1$

素因数の和:2315199

約数の個数: 24

約数和(自身を含む): 40836670560

約数和(自身を除く): 19288622636

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4654, 9308, 2315003, 4630006, 9260012, 30095039, 60190078, 120380156, 414385537, 828771074, 1657542148, 5387011981, 10774023962, 21548047924]

約数ペア:

[(1, 21548047924), (2, 10774023962), (4, 5387011981), (13, 1657542148), (26, 828771074), (52, 414385537), (179, 120380156), (358, 60190078), (716, 30095039), (2327, 9260012), (4654, 4630006), (9308, 2315003)]