5438316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 13886208

約数和(自身を除く): 8447892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 491, 852, 923, 982, 1473, 1846, 1964, 2769, 2946, 3692, 5538, 5892, 6383, 11076, 12766, 19149, 25532, 34861, 38298, 69722, 76596, 104583, 139444, 209166, 418332, 453193, 906386, 1359579, 1812772, 2719158, 5438316]

約数ペア:

[(1, 5438316), (2, 2719158), (3, 1812772), (4, 1359579), (6, 906386), (12, 453193), (13, 418332), (26, 209166), (39, 139444), (52, 104583), (71, 76596), (78, 69722), (142, 38298), (156, 34861), (213, 25532), (284, 19149), (426, 12766), (491, 11076), (852, 6383), (923, 5892), (982, 5538), (1473, 3692), (1846, 2946), (1964, 2769)]