2478684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15889}}^1$

素因数の和:15909

約数の個数: 24

約数和(自身を含む): 6228880

約数和(自身を除く): 3750196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 15889, 31778, 47667, 63556, 95334, 190668, 206557, 413114, 619671, 826228, 1239342, 2478684]

約数ペア:

[(1, 2478684), (2, 1239342), (3, 826228), (4, 619671), (6, 413114), (12, 206557), (13, 190668), (26, 95334), (39, 63556), (52, 47667), (78, 31778), (156, 15889)]