830458412

素因数分解:

$2^2\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{20611}}^1$

素因数の和:22061

約数の個数: 24

約数和(自身を含む): 1662151680

約数和(自身を除く): 831693268

約数列:

[1, 2, 4, 7, 14, 28, 1439, 2878, 5756, 10073, 20146, 20611, 40292, 41222, 82444, 144277, 288554, 577108, 29659229, 59318458, 118636916, 207614603, 415229206, 830458412]

約数ペア:

[(1, 830458412), (2, 415229206), (4, 207614603), (7, 118636916), (14, 59318458), (28, 29659229), (1439, 577108), (2878, 288554), (5756, 144277), (10073, 82444), (20146, 41222), (20611, 40292)]