28225598

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1997}}^1$

素因数の和:2227

約数の個数: 16

約数和(自身を含む): 43732224

約数和(自身を除く): 15506626

約数列:

[1, 2, 37, 74, 191, 382, 1997, 3994, 7067, 14134, 73889, 147778, 381427, 762854, 14112799, 28225598]

約数ペア:

[(1, 28225598), (2, 14112799), (37, 762854), (74, 381427), (191, 147778), (382, 73889), (1997, 14134), (3994, 7067)]