26382890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37159}}^1$

素因数の和:37237

約数の個数: 16

約数和(自身を含む): 48159360

約数和(自身を除く): 21776470

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 37159, 74318, 185795, 371590, 2638289, 5276578, 13191445, 26382890]

約数ペア:

[(1, 26382890), (2, 13191445), (5, 5276578), (10, 2638289), (71, 371590), (142, 185795), (355, 74318), (710, 37159)]