31450328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43201}}^1$

素因数の和:43227

約数の個数: 32

約数和(自身を含む): 72579360

約数和(自身を除く): 41129032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 43201, 86402, 172804, 302407, 345608, 561613, 604814, 1123226, 1209628, 2246452, 2419256, 3931291, 4492904, 7862582, 15725164, 31450328]

約数ペア:

[(1, 31450328), (2, 15725164), (4, 7862582), (7, 4492904), (8, 3931291), (13, 2419256), (14, 2246452), (26, 1209628), (28, 1123226), (52, 604814), (56, 561613), (91, 345608), (104, 302407), (182, 172804), (364, 86402), (728, 43201)]