2441978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 4641408

約数和(自身を除く): 2199430

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 157, 202, 314, 707, 1099, 1111, 1414, 1727, 2198, 2222, 3454, 7777, 12089, 15554, 15857, 24178, 31714, 110999, 174427, 221998, 348854, 1220989, 2441978]

約数ペア:

[(1, 2441978), (2, 1220989), (7, 348854), (11, 221998), (14, 174427), (22, 110999), (77, 31714), (101, 24178), (154, 15857), (157, 15554), (202, 12089), (314, 7777), (707, 3454), (1099, 2222), (1111, 2198), (1414, 1727)]