13781606

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:703

約数の個数: 16

約数和(自身を含む): 21060000

約数和(自身を除く): 7278394

約数列:

[1, 2, 103, 149, 206, 298, 449, 898, 15347, 30694, 46247, 66901, 92494, 133802, 6890803, 13781606]

約数ペア:

[(1, 13781606), (2, 6890803), (103, 133802), (149, 92494), (206, 66901), (298, 46247), (449, 30694), (898, 15347)]