1248892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 2295216

約数和(自身を除く): 1046324

約数列:

[1, 2, 4, 43, 53, 86, 106, 137, 172, 212, 274, 548, 2279, 4558, 5891, 7261, 9116, 11782, 14522, 23564, 29044, 312223, 624446, 1248892]

約数ペア:

[(1, 1248892), (2, 624446), (4, 312223), (43, 29044), (53, 23564), (86, 14522), (106, 11782), (137, 9116), (172, 7261), (212, 5891), (274, 4558), (548, 2279)]