2939848

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{4129}}^1$

素因数の和:4224

約数の個数: 16

約数和(自身を含む): 5575500

約数和(自身を除く): 2635652

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 4129, 8258, 16516, 33032, 367481, 734962, 1469924, 2939848]

約数ペア:

[(1, 2939848), (2, 1469924), (4, 734962), (8, 367481), (89, 33032), (178, 16516), (356, 8258), (712, 4129)]