2520966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 5810688

約数和(自身を除く): 3289722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 311, 386, 579, 622, 933, 1158, 1351, 1866, 2177, 2702, 4053, 4354, 6531, 8106, 13062, 60023, 120046, 180069, 360138, 420161, 840322, 1260483, 2520966]

約数ペア:

[(1, 2520966), (2, 1260483), (3, 840322), (6, 420161), (7, 360138), (14, 180069), (21, 120046), (42, 60023), (193, 13062), (311, 8106), (386, 6531), (579, 4354), (622, 4053), (933, 2702), (1158, 2177), (1351, 1866)]