55781222

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{12569}}^1$

素因数の和:12895

約数の個数: 16

約数和(自身を含む): 95934240

約数和(自身を除く): 40153018

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 12569, 25138, 87983, 175966, 3984373, 7968746, 27890611, 55781222]

約数ペア:

[(1, 55781222), (2, 27890611), (7, 7968746), (14, 3984373), (317, 175966), (634, 87983), (2219, 25138), (4438, 12569)]