389614254

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{821971}}^1$

素因数の和:822055

約数の個数: 16

約数和(自身を含む): 789093120

約数和(自身を除く): 399478866

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 821971, 1643942, 2465913, 4931826, 64935709, 129871418, 194807127, 389614254]

約数ペア:

[(1, 389614254), (2, 194807127), (3, 129871418), (6, 64935709), (79, 4931826), (158, 2465913), (237, 1643942), (474, 821971)]