12887870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 25100928

約数和(自身を除く): 12213058

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 1613, 3226, 3995, 7990, 8065, 16130, 27421, 54842, 75811, 137105, 151622, 274210, 379055, 758110, 1288787, 2577574, 6443935, 12887870]

約数ペア:

[(1, 12887870), (2, 6443935), (5, 2577574), (10, 1288787), (17, 758110), (34, 379055), (47, 274210), (85, 151622), (94, 137105), (170, 75811), (235, 54842), (470, 27421), (799, 16130), (1598, 8065), (1613, 7990), (3226, 3995)]