245746852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{11279}}^1$

素因数の和:11715

約数の個数: 24

約数和(自身を含む): 464284800

約数和(自身を除く): 218537948

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 10894, 11279, 21788, 22558, 45116, 146627, 293254, 586508, 4725901, 9451802, 18903604, 61436713, 122873426, 245746852]

約数ペア:

[(1, 245746852), (2, 122873426), (4, 61436713), (13, 18903604), (26, 9451802), (52, 4725901), (419, 586508), (838, 293254), (1676, 146627), (5447, 45116), (10894, 22558), (11279, 21788)]