3873294866

素因数分解:

$2^1\times 7^2\times {\mathrm{1987}}^1\times {\mathrm{19891}}^1$

素因数の和:21894

約数の個数: 24

約数和(自身を含む): 6762245616

約数和(自身を除く): 2888950750

約数列:

[1, 2, 7, 14, 49, 98, 1987, 3974, 13909, 19891, 27818, 39782, 97363, 139237, 194726, 278474, 974659, 1949318, 39523417, 79046834, 276663919, 553327838, 1936647433, 3873294866]

約数ペア:

[(1, 3873294866), (2, 1936647433), (7, 553327838), (14, 276663919), (49, 79046834), (98, 39523417), (1987, 1949318), (3974, 974659), (13909, 278474), (19891, 194726), (27818, 139237), (39782, 97363)]