12642392

素因数分解:

$2^3\times 7^2\times {\mathrm{32251}}^1$

素因数の和:32271

約数の個数: 24

約数和(自身を含む): 27575460

約数和(自身を除く): 14933068

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 32251, 64502, 129004, 225757, 258008, 451514, 903028, 1580299, 1806056, 3160598, 6321196, 12642392]

約数ペア:

[(1, 12642392), (2, 6321196), (4, 3160598), (7, 1806056), (8, 1580299), (14, 903028), (28, 451514), (49, 258008), (56, 225757), (98, 129004), (196, 64502), (392, 32251)]