28064870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 52465536

約数和(自身を除く): 24400666

約数列:

[1, 2, 5, 10, 37, 74, 101, 185, 202, 370, 505, 751, 1010, 1502, 3737, 3755, 7474, 7510, 18685, 27787, 37370, 55574, 75851, 138935, 151702, 277870, 379255, 758510, 2806487, 5612974, 14032435, 28064870]

約数ペア:

[(1, 28064870), (2, 14032435), (5, 5612974), (10, 2806487), (37, 758510), (74, 379255), (101, 277870), (185, 151702), (202, 138935), (370, 75851), (505, 55574), (751, 37370), (1010, 27787), (1502, 18685), (3737, 7510), (3755, 7474)]