9987022

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2151

約数の個数: 16

約数和(自身を含む): 15667200

約数和(自身を除く): 5680178

約数列:

[1, 2, 31, 62, 79, 158, 2039, 2449, 4078, 4898, 63209, 126418, 161081, 322162, 4993511, 9987022]

約数ペア:

[(1, 9987022), (2, 4993511), (31, 322162), (62, 161081), (79, 126418), (158, 63209), (2039, 4898), (2449, 4078)]