12802218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 30868992

約数和(自身を除く): 18066774

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 258, 286, 347, 429, 473, 559, 694, 858, 946, 1041, 1118, 1419, 1677, 2082, 2838, 3354, 3817, 4511, 6149, 7634, 9022, 11451, 12298, 13533, 14921, 18447, 22902, 27066, 29842, 36894, 44763, 49621, 89526, 99242, 148863, 164131, 193973, 297726, 328262, 387946, 492393, 581919, 984786, 1163838, 2133703, 4267406, 6401109, 12802218]

約数ペア:

[(1, 12802218), (2, 6401109), (3, 4267406), (6, 2133703), (11, 1163838), (13, 984786), (22, 581919), (26, 492393), (33, 387946), (39, 328262), (43, 297726), (66, 193973), (78, 164131), (86, 148863), (129, 99242), (143, 89526), (258, 49621), (286, 44763), (347, 36894), (429, 29842), (473, 27066), (559, 22902), (694, 18447), (858, 14921), (946, 13533), (1041, 12298), (1118, 11451), (1419, 9022), (1677, 7634), (2082, 6149), (2838, 4511), (3354, 3817)]