87384646

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{1597}}^1$

素因数の和:1959

約数の個数: 16

約数和(自身を含む): 132889680

約数和(自身を除く): 45505034

約数列:

[1, 2, 109, 218, 251, 502, 1597, 3194, 27359, 54718, 174073, 348146, 400847, 801694, 43692323, 87384646]

約数ペア:

[(1, 87384646), (2, 43692323), (109, 801694), (218, 400847), (251, 348146), (502, 174073), (1597, 54718), (3194, 27359)]