974027314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{20261}}^1$

素因数の和:20362

約数の個数: 24

約数和(自身を含む): 1610950572

約数和(自身を除く): 636923258

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1849, 3698, 20261, 24037, 40522, 48074, 263393, 526786, 871223, 1742446, 11325899, 22651798, 37462589, 74925178, 487013657, 974027314]

約数ペア:

[(1, 974027314), (2, 487013657), (13, 74925178), (26, 37462589), (43, 22651798), (86, 11325899), (559, 1742446), (1118, 871223), (1849, 526786), (3698, 263393), (20261, 48074), (24037, 40522)]