289291204

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{21673}}^1$

素因数の和:21795

約数の個数: 24

約数和(自身を含む): 524337408

約数和(自身を除く): 235046204

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 3337, 6674, 13348, 21673, 43346, 86692, 1018631, 1538783, 2037262, 3077566, 4074524, 6155132, 72322801, 144645602, 289291204]

約数ペア:

[(1, 289291204), (2, 144645602), (4, 72322801), (47, 6155132), (71, 4074524), (94, 3077566), (142, 2037262), (188, 1538783), (284, 1018631), (3337, 86692), (6674, 43346), (13348, 21673)]