4020608

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 8115120

約数和(自身を除く): 4094512

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 311, 404, 622, 808, 1244, 1616, 2488, 3232, 4976, 6464, 9952, 12928, 19904, 31411, 39808, 62822, 125644, 251288, 502576, 1005152, 2010304, 4020608]

約数ペア:

[(1, 4020608), (2, 2010304), (4, 1005152), (8, 502576), (16, 251288), (32, 125644), (64, 62822), (101, 39808), (128, 31411), (202, 19904), (311, 12928), (404, 9952), (622, 6464), (808, 4976), (1244, 3232), (1616, 2488)]