64221626

素因数分解:

$2^1\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{2851}}^1$

素因数の和:4469

約数の個数: 16

約数和(自身を含む): 110201280

約数和(自身を除く): 45979654

約数列:

[1, 2, 7, 14, 1609, 2851, 3218, 5702, 11263, 19957, 22526, 39914, 4587259, 9174518, 32110813, 64221626]

約数ペア:

[(1, 64221626), (2, 32110813), (7, 9174518), (14, 4587259), (1609, 39914), (2851, 22526), (3218, 19957), (5702, 11263)]