251017882

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{6343}}^1$

素因数の和:6813

約数の個数: 16

約数和(自身を含む): 385512192

約数和(自身を除く): 134494310

約数列:

[1, 2, 47, 94, 421, 842, 6343, 12686, 19787, 39574, 298121, 596242, 2670403, 5340806, 125508941, 251017882]

約数ペア:

[(1, 251017882), (2, 125508941), (47, 5340806), (94, 2670403), (421, 596242), (842, 298121), (6343, 39574), (12686, 19787)]