13709390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19309}}^1$

素因数の和:19387

約数の個数: 16

約数和(自身を含む): 25025760

約数和(自身を除く): 11316370

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 19309, 38618, 96545, 193090, 1370939, 2741878, 6854695, 13709390]

約数ペア:

[(1, 13709390), (2, 6854695), (5, 2741878), (10, 1370939), (71, 193090), (142, 96545), (355, 38618), (710, 19309)]