2149287778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{3331}}^1$

素因数の和:3694

約数の個数: 32

約数和(自身を含む): 3560175360

約数和(自身を除く): 1410887582

約数列:

[1, 2, 11, 22, 139, 211, 278, 422, 1529, 2321, 3058, 3331, 4642, 6662, 29329, 36641, 58658, 73282, 322619, 463009, 645238, 702841, 926018, 1405682, 5093099, 7731251, 10186198, 15462502, 97694899, 195389798, 1074643889, 2149287778]

約数ペア:

[(1, 2149287778), (2, 1074643889), (11, 195389798), (22, 97694899), (139, 15462502), (211, 10186198), (278, 7731251), (422, 5093099), (1529, 1405682), (2321, 926018), (3058, 702841), (3331, 645238), (4642, 463009), (6662, 322619), (29329, 73282), (36641, 58658)]