11954774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 21558768

約数和(自身を除く): 9603994

約数列:

[1, 2, 13, 17, 26, 34, 37, 43, 74, 86, 221, 289, 442, 481, 559, 578, 629, 731, 962, 1118, 1258, 1462, 1591, 3182, 3757, 7514, 8177, 9503, 10693, 12427, 16354, 19006, 20683, 21386, 24854, 27047, 41366, 54094, 139009, 161551, 278018, 323102, 351611, 459799, 703222, 919598, 5977387, 11954774]

約数ペア:

[(1, 11954774), (2, 5977387), (13, 919598), (17, 703222), (26, 459799), (34, 351611), (37, 323102), (43, 278018), (74, 161551), (86, 139009), (221, 54094), (289, 41366), (442, 27047), (481, 24854), (559, 21386), (578, 20683), (629, 19006), (731, 16354), (962, 12427), (1118, 10693), (1258, 9503), (1462, 8177), (1591, 7514), (3182, 3757)]