1666886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1127

約数の個数: 16

約数和(自身を含む): 2739408

約数和(自身を除く): 1072522

約数列:

[1, 2, 13, 26, 61, 122, 793, 1051, 1586, 2102, 13663, 27326, 64111, 128222, 833443, 1666886]

約数ペア:

[(1, 1666886), (2, 833443), (13, 128222), (26, 64111), (61, 27326), (122, 13663), (793, 2102), (1051, 1586)]