2251308

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4363}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 5376448

約数和(自身を除く): 3125140

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 4363, 8726, 13089, 17452, 26178, 52356, 187609, 375218, 562827, 750436, 1125654, 2251308]

約数ペア:

[(1, 2251308), (2, 1125654), (3, 750436), (4, 562827), (6, 375218), (12, 187609), (43, 52356), (86, 26178), (129, 17452), (172, 13089), (258, 8726), (516, 4363)]