12402064

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{2221}}^1$

素因数の和:2578

約数の個数: 20

約数和(自身を含む): 24108700

約数和(自身を除く): 11706636

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2221, 2792, 4442, 5584, 8884, 17768, 35536, 775129, 1550258, 3100516, 6201032, 12402064]

約数ペア:

[(1, 12402064), (2, 6201032), (4, 3100516), (8, 1550258), (16, 775129), (349, 35536), (698, 17768), (1396, 8884), (2221, 5584), (2792, 4442)]