12922790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 24415776

約数和(自身を除く): 11492986

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 733, 1466, 1763, 3526, 3665, 7330, 8815, 17630, 30053, 31519, 60106, 63038, 150265, 157595, 300530, 315190, 1292279, 2584558, 6461395, 12922790]

約数ペア:

[(1, 12922790), (2, 6461395), (5, 2584558), (10, 1292279), (41, 315190), (43, 300530), (82, 157595), (86, 150265), (205, 63038), (215, 60106), (410, 31519), (430, 30053), (733, 17630), (1466, 8815), (1763, 7330), (3526, 3665)]