21673028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24517}}^1$

素因数の和:24551

約数の個数: 24

約数和(自身を含む): 43249752

約数和(自身を除く): 21576724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 24517, 49034, 98068, 318721, 416789, 637442, 833578, 1274884, 1667156, 5418257, 10836514, 21673028]

約数ペア:

[(1, 21673028), (2, 10836514), (4, 5418257), (13, 1667156), (17, 1274884), (26, 833578), (34, 637442), (52, 416789), (68, 318721), (221, 98068), (442, 49034), (884, 24517)]