2009056874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{336977}}^1$

素因数の和:337261

約数の個数: 16

約数和(自身を含む): 3299688576

約数和(自身を除く): 1290631702

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 336977, 673954, 3706747, 7413494, 91320767, 182641534, 1004528437, 2009056874]

約数ペア:

[(1, 2009056874), (2, 1004528437), (11, 182641534), (22, 91320767), (271, 7413494), (542, 3706747), (2981, 673954), (5962, 336977)]