39991172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16363}}^1$

素因数の和:16427

約数の個数: 24

約数和(自身を含む): 76976256

約数和(自身を除く): 36985084

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 16363, 32726, 65452, 212719, 425438, 769061, 850876, 1538122, 3076244, 9997793, 19995586, 39991172]

約数ペア:

[(1, 39991172), (2, 19995586), (4, 9997793), (13, 3076244), (26, 1538122), (47, 850876), (52, 769061), (94, 425438), (188, 212719), (611, 65452), (1222, 32726), (2444, 16363)]