1663428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10663}}^1$

素因数の和:10683

約数の個数: 24

約数和(自身を含む): 4180288

約数和(自身を除く): 2516860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 10663, 21326, 31989, 42652, 63978, 127956, 138619, 277238, 415857, 554476, 831714, 1663428]

約数ペア:

[(1, 1663428), (2, 831714), (3, 554476), (4, 415857), (6, 277238), (12, 138619), (13, 127956), (26, 63978), (39, 42652), (52, 31989), (78, 21326), (156, 10663)]