16960490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39443}}^1$

素因数の和:39493

約数の個数: 16

約数和(自身を含む): 31239648

約数和(自身を除く): 14279158

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 39443, 78886, 197215, 394430, 1696049, 3392098, 8480245, 16960490]

約数ペア:

[(1, 16960490), (2, 8480245), (5, 3392098), (10, 1696049), (43, 394430), (86, 197215), (215, 78886), (430, 39443)]