31494684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{201889}}^1$

素因数の和:201909

約数の個数: 24

約数和(自身を含む): 79140880

約数和(自身を除く): 47646196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 201889, 403778, 605667, 807556, 1211334, 2422668, 2624557, 5249114, 7873671, 10498228, 15747342, 31494684]

約数ペア:

[(1, 31494684), (2, 15747342), (3, 10498228), (4, 7873671), (6, 5249114), (12, 2624557), (13, 2422668), (26, 1211334), (39, 807556), (52, 605667), (78, 403778), (156, 201889)]