678990026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{9851}}^1$

素因数の和:10118

約数の個数: 32

約数和(自身を含む): 1201628736

約数和(自身を除く): 522638710

約数列:

[1, 2, 11, 13, 22, 26, 143, 241, 286, 482, 2651, 3133, 5302, 6266, 9851, 19702, 34463, 68926, 108361, 128063, 216722, 256126, 1408693, 2374091, 2817386, 4748182, 26115001, 30863183, 52230002, 61726366, 339495013, 678990026]

約数ペア:

[(1, 678990026), (2, 339495013), (11, 61726366), (13, 52230002), (22, 30863183), (26, 26115001), (143, 4748182), (241, 2817386), (286, 2374091), (482, 1408693), (2651, 256126), (3133, 216722), (5302, 128063), (6266, 108361), (9851, 68926), (19702, 34463)]