21547716

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{5849}}^1$

素因数の和:6163

約数の個数: 24

約数和(自身を含む): 50450400

約数和(自身を除く): 28902684

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 5849, 11698, 17547, 23396, 35094, 70188, 1795643, 3591286, 5386929, 7182572, 10773858, 21547716]

約数ペア:

[(1, 21547716), (2, 10773858), (3, 7182572), (4, 5386929), (6, 3591286), (12, 1795643), (307, 70188), (614, 35094), (921, 23396), (1228, 17547), (1842, 11698), (3684, 5849)]