12478362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{159979}}^1$

素因数の和:159997

約数の個数: 16

約数和(自身を含む): 26876640

約数和(自身を除く): 14398278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 159979, 319958, 479937, 959874, 2079727, 4159454, 6239181, 12478362]

約数ペア:

[(1, 12478362), (2, 6239181), (3, 4159454), (6, 2079727), (13, 959874), (26, 479937), (39, 319958), (78, 159979)]