2859486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 6609408

約数和(自身を除く): 3749922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 661, 721, 1322, 1442, 1983, 2163, 3966, 4326, 4627, 9254, 13881, 27762, 68083, 136166, 204249, 408498, 476581, 953162, 1429743, 2859486]

約数ペア:

[(1, 2859486), (2, 1429743), (3, 953162), (6, 476581), (7, 408498), (14, 204249), (21, 136166), (42, 68083), (103, 27762), (206, 13881), (309, 9254), (618, 4627), (661, 4326), (721, 3966), (1322, 2163), (1442, 1983)]