1393964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 2867088

約数和(自身を除く): 1473124

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2437, 4874, 9748, 26807, 31681, 53614, 63362, 107228, 126724, 348491, 696982, 1393964]

約数ペア:

[(1, 1393964), (2, 696982), (4, 348491), (11, 126724), (13, 107228), (22, 63362), (26, 53614), (44, 31681), (52, 26807), (143, 9748), (286, 4874), (572, 2437)]