12422870

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17497}}^1$

素因数の和:17575

約数の個数: 16

約数和(自身を含む): 22677408

約数和(自身を除く): 10254538

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 17497, 34994, 87485, 174970, 1242287, 2484574, 6211435, 12422870]

約数ペア:

[(1, 12422870), (2, 6211435), (5, 2484574), (10, 1242287), (71, 174970), (142, 87485), (355, 34994), (710, 17497)]