12893990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 24935040

約数和(自身を除く): 12041050

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1039, 1241, 2078, 2482, 5195, 6205, 10390, 12410, 17663, 35326, 75847, 88315, 151694, 176630, 379235, 758470, 1289399, 2578798, 6446995, 12893990]

約数ペア:

[(1, 12893990), (2, 6446995), (5, 2578798), (10, 1289399), (17, 758470), (34, 379235), (73, 176630), (85, 151694), (146, 88315), (170, 75847), (365, 35326), (730, 17663), (1039, 12410), (1241, 10390), (2078, 6205), (2482, 5195)]