396667154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39019}}^1$

素因数の和:39074

約数の個数: 32

約数和(自身を含む): 707978880

約数和(自身を除く): 311311726

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 10166, 39019, 78038, 507247, 663323, 897437, 1014494, 1326646, 1794874, 8623199, 11666681, 15256429, 17246398, 23333362, 30512858, 198333577, 396667154]

約数ペア:

[(1, 396667154), (2, 198333577), (13, 30512858), (17, 23333362), (23, 17246398), (26, 15256429), (34, 11666681), (46, 8623199), (221, 1794874), (299, 1326646), (391, 1014494), (442, 897437), (598, 663323), (782, 507247), (5083, 78038), (10166, 39019)]