2102356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 3991680

約数和(自身を除く): 1889324

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 719, 731, 1438, 1462, 2876, 2924, 12223, 24446, 30917, 48892, 61834, 123668, 525589, 1051178, 2102356]

約数ペア:

[(1, 2102356), (2, 1051178), (4, 525589), (17, 123668), (34, 61834), (43, 48892), (68, 30917), (86, 24446), (172, 12223), (719, 2924), (731, 2876), (1438, 1462)]