390973154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{36947}}^1$

素因数の和:37010

約数の個数: 32

約数和(自身を含む): 707628096

約数和(自身を除く): 316654942

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 10582, 36947, 73894, 406417, 480311, 812834, 960622, 1367039, 2734078, 5283421, 10566842, 15037429, 17771507, 30074858, 35543014, 195486577, 390973154]

約数ペア:

[(1, 390973154), (2, 195486577), (11, 35543014), (13, 30074858), (22, 17771507), (26, 15037429), (37, 10566842), (74, 5283421), (143, 2734078), (286, 1367039), (407, 960622), (481, 812834), (814, 480311), (962, 406417), (5291, 73894), (10582, 36947)]