205945684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{432659}}^1$

素因数の和:432687

約数の個数: 24

約数和(自身を含む): 436121280

約数和(自身を除く): 230175596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 432659, 865318, 1730636, 3028613, 6057226, 7355203, 12114452, 14710406, 29420812, 51486421, 102972842, 205945684]

約数ペア:

[(1, 205945684), (2, 102972842), (4, 51486421), (7, 29420812), (14, 14710406), (17, 12114452), (28, 7355203), (34, 6057226), (68, 3028613), (119, 1730636), (238, 865318), (476, 432659)]