12960496

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{4241}}^1$

素因数の和:4440

約数の個数: 20

約数和(自身を含む): 25248384

約数和(自身を除く): 12287888

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 4241, 8482, 16964, 33928, 67856, 810031, 1620062, 3240124, 6480248, 12960496]

約数ペア:

[(1, 12960496), (2, 6480248), (4, 3240124), (8, 1620062), (16, 810031), (191, 67856), (382, 33928), (764, 16964), (1528, 8482), (3056, 4241)]