2580422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1703

約数の個数: 16

約数和(自身を含む): 4239312

約数和(自身を除く): 1658890

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 1627, 3254, 21151, 42302, 99247, 198494, 1290211, 2580422]

約数ペア:

[(1, 2580422), (2, 1290211), (13, 198494), (26, 99247), (61, 42302), (122, 21151), (793, 3254), (1586, 1627)]