5438978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3491}}^1$

素因数の和:3553

約数の個数: 16

約数和(自身を含む): 8799840

約数和(自身を除く): 3360862

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 3491, 6982, 66329, 132658, 143131, 286262, 2719489, 5438978]

約数ペア:

[(1, 5438978), (2, 2719489), (19, 286262), (38, 143131), (41, 132658), (82, 66329), (779, 6982), (1558, 3491)]