213731052

素因数分解:

$2^2\times 3^1\times {\mathrm{17810921}}^1$

素因数の和:17810928

約数の個数: 12

約数和(自身を含む): 498705816

約数和(自身を除く): 284974764

約数列:

[1, 2, 3, 4, 6, 12, 17810921, 35621842, 53432763, 71243684, 106865526, 213731052]

約数ペア:

[(1, 213731052), (2, 106865526), (3, 71243684), (4, 53432763), (6, 35621842), (12, 17810921)]