7122856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{68489}}^1$

素因数の和:68508

約数の個数: 16

約数和(自身を含む): 14382900

約数和(自身を除く): 7260044

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 68489, 136978, 273956, 547912, 890357, 1780714, 3561428, 7122856]

約数ペア:

[(1, 7122856), (2, 3561428), (4, 1780714), (8, 890357), (13, 547912), (26, 273956), (52, 136978), (104, 68489)]