2016281584

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1247699}}^1$

素因数の和:1247808

約数の個数: 20

約数和(自身を含む): 3945227400

約数和(自身を除く): 1928945816

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1247699, 2495398, 4990796, 9981592, 19963184, 126017599, 252035198, 504070396, 1008140792, 2016281584]

約数ペア:

[(1, 2016281584), (2, 1008140792), (4, 504070396), (8, 252035198), (16, 126017599), (101, 19963184), (202, 9981592), (404, 4990796), (808, 2495398), (1616, 1247699)]