21244662

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{69427}}^1$

素因数の和:69452

約数の個数: 24

約数和(自身を含む): 48738456

約数和(自身を除く): 27493794

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 69427, 138854, 208281, 416562, 624843, 1180259, 1249686, 2360518, 3540777, 7081554, 10622331, 21244662]

約数ペア:

[(1, 21244662), (2, 10622331), (3, 7081554), (6, 3540777), (9, 2360518), (17, 1249686), (18, 1180259), (34, 624843), (51, 416562), (102, 208281), (153, 138854), (306, 69427)]