21466308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{105227}}^1$

素因数の和:105251

約数の個数: 24

約数和(自身を含む): 53034912

約数和(自身を除く): 31568604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 105227, 210454, 315681, 420908, 631362, 1262724, 1788859, 3577718, 5366577, 7155436, 10733154, 21466308]

約数ペア:

[(1, 21466308), (2, 10733154), (3, 7155436), (4, 5366577), (6, 3577718), (12, 1788859), (17, 1262724), (34, 631362), (51, 420908), (68, 315681), (102, 210454), (204, 105227)]