2478205401

素因数分解:

$3^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{64451}}^1$

素因数の和:66292

約数の個数: 16

約数和(自身を含む): 3778434048

約数和(自身を除く): 1300228647

約数列:

[1, 3, 7, 21, 1831, 5493, 12817, 38451, 64451, 193353, 451157, 1353471, 118009781, 354029343, 826068467, 2478205401]

約数ペア:

[(1, 2478205401), (3, 826068467), (7, 354029343), (21, 118009781), (1831, 1353471), (5493, 451157), (12817, 193353), (38451, 64451)]