218362586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1823}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 375072768

約数和(自身を除く): 156710182

約数列:

[1, 2, 13, 17, 26, 34, 221, 271, 442, 542, 1823, 3523, 3646, 4607, 7046, 9214, 23699, 30991, 47398, 59891, 61982, 119782, 402883, 494033, 805766, 988066, 6422429, 8398561, 12844858, 16797122, 109181293, 218362586]

約数ペア:

[(1, 218362586), (2, 109181293), (13, 16797122), (17, 12844858), (26, 8398561), (34, 6422429), (221, 988066), (271, 805766), (442, 494033), (542, 402883), (1823, 119782), (3523, 61982), (3646, 59891), (4607, 47398), (7046, 30991), (9214, 23699)]