12798786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2167

約数の個数: 64

約数和(自身を含む): 34384896

約数和(自身を除く): 21586110

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 2131, 3003, 4262, 6006, 6393, 12786, 14917, 23441, 27703, 29834, 44751, 46882, 55406, 70323, 83109, 89502, 140646, 164087, 166218, 193921, 304733, 328174, 387842, 492261, 581763, 609466, 914199, 984522, 1163526, 1828398, 2133131, 4266262, 6399393, 12798786]

約数ペア:

[(1, 12798786), (2, 6399393), (3, 4266262), (6, 2133131), (7, 1828398), (11, 1163526), (13, 984522), (14, 914199), (21, 609466), (22, 581763), (26, 492261), (33, 387842), (39, 328174), (42, 304733), (66, 193921), (77, 166218), (78, 164087), (91, 140646), (143, 89502), (154, 83109), (182, 70323), (231, 55406), (273, 46882), (286, 44751), (429, 29834), (462, 27703), (546, 23441), (858, 14917), (1001, 12786), (2002, 6393), (2131, 6006), (3003, 4262)]