27218186

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5557}}^1$

素因数の和:5669

約数の個数: 16

約数和(自身を含む): 42685440

約数和(自身を除く): 15467254

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 5557, 11114, 172267, 344534, 439003, 878006, 13609093, 27218186]

約数ペア:

[(1, 27218186), (2, 13609093), (31, 878006), (62, 439003), (79, 344534), (158, 172267), (2449, 11114), (4898, 5557)]