897356434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1816511}}^1$

素因数の和:1816545

約数の個数: 16

約数和(自身を含む): 1525870080

約数和(自身を除く): 628513646

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1816511, 3633022, 23614643, 34513709, 47229286, 69027418, 448678217, 897356434]

約数ペア:

[(1, 897356434), (2, 448678217), (13, 69027418), (19, 47229286), (26, 34513709), (38, 23614643), (247, 3633022), (494, 1816511)]