11398738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 20578824

約数和(自身を除く): 9180086

約数列:

[1, 2, 13, 17, 26, 34, 37, 41, 74, 82, 221, 289, 442, 481, 533, 578, 629, 697, 962, 1066, 1258, 1394, 1517, 3034, 3757, 7514, 8177, 9061, 10693, 11849, 16354, 18122, 19721, 21386, 23698, 25789, 39442, 51578, 139009, 154037, 278018, 308074, 335257, 438413, 670514, 876826, 5699369, 11398738]

約数ペア:

[(1, 11398738), (2, 5699369), (13, 876826), (17, 670514), (26, 438413), (34, 335257), (37, 308074), (41, 278018), (74, 154037), (82, 139009), (221, 51578), (289, 39442), (442, 25789), (481, 23698), (533, 21386), (578, 19721), (629, 18122), (697, 16354), (962, 11849), (1066, 10693), (1258, 9061), (1394, 8177), (1517, 7514), (3034, 3757)]