2550218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6101}}^1$

素因数の和:6133

約数の個数: 16

約数和(自身を含む): 4393440

約数和(自身を除く): 1843222

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 6101, 12202, 67111, 115919, 134222, 231838, 1275109, 2550218]

約数ペア:

[(1, 2550218), (2, 1275109), (11, 231838), (19, 134222), (22, 115919), (38, 67111), (209, 12202), (418, 6101)]