31714312

素因数分解:

$2^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1087}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 68152320

約数和(自身を除く): 36438008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 521, 1042, 1087, 2084, 2174, 3647, 4168, 4348, 7294, 7609, 8696, 14588, 15218, 29176, 30436, 60872, 566327, 1132654, 2265308, 3964289, 4530616, 7928578, 15857156, 31714312]

約数ペア:

[(1, 31714312), (2, 15857156), (4, 7928578), (7, 4530616), (8, 3964289), (14, 2265308), (28, 1132654), (56, 566327), (521, 60872), (1042, 30436), (1087, 29176), (2084, 15218), (2174, 14588), (3647, 8696), (4168, 7609), (4348, 7294)]