253872286

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{38039}}^1$

素因数の和:38159

約数の個数: 16

約数和(自身を含む): 394398720

約数和(自身を除く): 140526434

約数列:

[1, 2, 47, 71, 94, 142, 3337, 6674, 38039, 76078, 1787833, 2700769, 3575666, 5401538, 126936143, 253872286]

約数ペア:

[(1, 253872286), (2, 126936143), (47, 5401538), (71, 3575666), (94, 2700769), (142, 1787833), (3337, 76078), (6674, 38039)]