2543822

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 4017600

約数和(自身を除く): 1473778

約数列:

[1, 2, 29, 58, 61, 122, 719, 1438, 1769, 3538, 20851, 41702, 43859, 87718, 1271911, 2543822]

約数ペア:

[(1, 2543822), (2, 1271911), (29, 87718), (58, 43859), (61, 41702), (122, 20851), (719, 3538), (1438, 1769)]