13330042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1511}}^1$

素因数の和:1925

約数の個数: 16

約数和(自身を含む): 21881664

約数和(自身を除く): 8551622

約数列:

[1, 2, 11, 22, 401, 802, 1511, 3022, 4411, 8822, 16621, 33242, 605911, 1211822, 6665021, 13330042]

約数ペア:

[(1, 13330042), (2, 6665021), (11, 1211822), (22, 605911), (401, 33242), (802, 16621), (1511, 8822), (3022, 4411)]