505557104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2430563}}^1$

素因数の和:2430584

約数の個数: 20

約数和(自身を含む): 1054864776

約数和(自身を除く): 549307672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2430563, 4861126, 9722252, 19444504, 31597319, 38889008, 63194638, 126389276, 252778552, 505557104]

約数ペア:

[(1, 505557104), (2, 252778552), (4, 126389276), (8, 63194638), (13, 38889008), (16, 31597319), (26, 19444504), (52, 9722252), (104, 4861126), (208, 2430563)]