214658542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{42473}}^1$

素因数の和:42520

約数の個数: 24

約数和(自身を含む): 388382256

約数和(自身を除く): 173723714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 42473, 84946, 297311, 594622, 806987, 1613974, 5648909, 11297818, 15332753, 30665506, 107329271, 214658542]

約数ペア:

[(1, 214658542), (2, 107329271), (7, 30665506), (14, 15332753), (19, 11297818), (38, 5648909), (133, 1613974), (266, 806987), (361, 594622), (722, 297311), (2527, 84946), (5054, 42473)]