12655786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 25038720

約数和(自身を除く): 12382934

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 34, 38, 137, 143, 187, 209, 221, 247, 274, 286, 323, 374, 418, 442, 494, 646, 1507, 1781, 2329, 2431, 2603, 2717, 3014, 3553, 3562, 4199, 4658, 4862, 5206, 5434, 7106, 8398, 19591, 25619, 28633, 30277, 33839, 39182, 44251, 46189, 51238, 57266, 60554, 67678, 88502, 92378, 333047, 372229, 486761, 575263, 666094, 744458, 973522, 1150526, 6327893, 12655786]

約数ペア:

[(1, 12655786), (2, 6327893), (11, 1150526), (13, 973522), (17, 744458), (19, 666094), (22, 575263), (26, 486761), (34, 372229), (38, 333047), (137, 92378), (143, 88502), (187, 67678), (209, 60554), (221, 57266), (247, 51238), (274, 46189), (286, 44251), (323, 39182), (374, 33839), (418, 30277), (442, 28633), (494, 25619), (646, 19591), (1507, 8398), (1781, 7106), (2329, 5434), (2431, 5206), (2603, 4862), (2717, 4658), (3014, 4199), (3553, 3562)]