201421118

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1\times {\mathrm{3001}}^1$

素因数の和:3947

約数の個数: 16

約数和(自身を含む): 310743024

約数和(自身を除く): 109321906

約数列:

[1, 2, 37, 74, 907, 1814, 3001, 6002, 33559, 67118, 111037, 222074, 2721907, 5443814, 100710559, 201421118]

約数ペア:

[(1, 201421118), (2, 100710559), (37, 5443814), (74, 2721907), (907, 222074), (1814, 111037), (3001, 67118), (6002, 33559)]