21330444

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104561}}^1$

素因数の和:104585

約数の個数: 24

約数和(自身を含む): 52699248

約数和(自身を除く): 31368804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104561, 209122, 313683, 418244, 627366, 1254732, 1777537, 3555074, 5332611, 7110148, 10665222, 21330444]

約数ペア:

[(1, 21330444), (2, 10665222), (3, 7110148), (4, 5332611), (6, 3555074), (12, 1777537), (17, 1254732), (34, 627366), (51, 418244), (68, 313683), (102, 209122), (204, 104561)]