2021981138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{7537}}^1\times {\mathrm{4327}}^1$

素因数の和:11897

約数の個数: 16

約数和(自身を含む): 3131948544

約数和(自身を除く): 1109967406

約数列:

[1, 2, 31, 62, 4327, 7537, 8654, 15074, 134137, 233647, 268274, 467294, 32612599, 65225198, 1010990569, 2021981138]

約数ペア:

[(1, 2021981138), (2, 1010990569), (31, 65225198), (62, 32612599), (4327, 467294), (7537, 268274), (8654, 233647), (15074, 134137)]