13723390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44269}}^1$

素因数の和:44307

約数の個数: 16

約数和(自身を含む): 25499520

約数和(自身を除く): 11776130

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 44269, 88538, 221345, 442690, 1372339, 2744678, 6861695, 13723390]

約数ペア:

[(1, 13723390), (2, 6861695), (5, 2744678), (10, 1372339), (31, 442690), (62, 221345), (155, 88538), (310, 44269)]