409022744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{2539}}^1$

素因数の和:4107

約数の個数: 32

約数和(自身を含む): 826770000

約数和(自身を除く): 417747256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1549, 2539, 3098, 5078, 6196, 10156, 12392, 20137, 20312, 33007, 40274, 66014, 80548, 132028, 161096, 264056, 3932911, 7865822, 15731644, 31463288, 51127843, 102255686, 204511372, 409022744]

約数ペア:

[(1, 409022744), (2, 204511372), (4, 102255686), (8, 51127843), (13, 31463288), (26, 15731644), (52, 7865822), (104, 3932911), (1549, 264056), (2539, 161096), (3098, 132028), (5078, 80548), (6196, 66014), (10156, 40274), (12392, 33007), (20137, 20312)]