1330248518

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{563}}^1\times {\mathrm{3037}}^1$

素因数の和:3991

約数の個数: 16

約数和(自身を含む): 2004715440

約数和(自身を除く): 674466922

約数列:

[1, 2, 389, 563, 778, 1126, 3037, 6074, 219007, 438014, 1181393, 1709831, 2362786, 3419662, 665124259, 1330248518]

約数ペア:

[(1, 1330248518), (2, 665124259), (389, 3419662), (563, 2362786), (778, 1709831), (1126, 1181393), (3037, 438014), (6074, 219007)]