13881470

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3313}}^1$

素因数の和:3739

約数の個数: 16

約数和(自身を含む): 25053840

約数和(自身を除く): 11172370

約数列:

[1, 2, 5, 10, 419, 838, 2095, 3313, 4190, 6626, 16565, 33130, 1388147, 2776294, 6940735, 13881470]

約数ペア:

[(1, 13881470), (2, 6940735), (5, 2776294), (10, 1388147), (419, 33130), (838, 16565), (2095, 6626), (3313, 4190)]