17671204

素因数分解:

$2^2\times {\mathrm{821}}^1\times {\mathrm{5381}}^1$

素因数の和:6206

約数の個数: 12

約数和(自身を含む): 30968028

約数和(自身を除く): 13296824

約数列:

[1, 2, 4, 821, 1642, 3284, 5381, 10762, 21524, 4417801, 8835602, 17671204]

約数ペア:

[(1, 17671204), (2, 8835602), (4, 4417801), (821, 21524), (1642, 10762), (3284, 5381)]