1420648

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{571}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 2676960

約数和(自身を除く): 1256312

約数列:

[1, 2, 4, 8, 311, 571, 622, 1142, 1244, 2284, 2488, 4568, 177581, 355162, 710324, 1420648]

約数ペア:

[(1, 1420648), (2, 710324), (4, 355162), (8, 177581), (311, 4568), (571, 2488), (622, 2284), (1142, 1244)]