15796198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{7109}}^1$

素因数の和:7223

約数の個数: 16

約数和(自身を含む): 26107920

約数和(自身を除く): 10311722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 7109, 14218, 78199, 156398, 718009, 1436018, 7898099, 15796198]

約数ペア:

[(1, 15796198), (2, 7898099), (11, 1436018), (22, 718009), (101, 156398), (202, 78199), (1111, 14218), (2222, 7109)]