38974598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 65463552

約数和(自身を除く): 26488954

約数列:

[1, 2, 13, 26, 43, 71, 86, 142, 491, 559, 923, 982, 1118, 1846, 3053, 6106, 6383, 12766, 21113, 34861, 39689, 42226, 69722, 79378, 274469, 453193, 548938, 906386, 1499023, 2998046, 19487299, 38974598]

約数ペア:

[(1, 38974598), (2, 19487299), (13, 2998046), (26, 1499023), (43, 906386), (71, 548938), (86, 453193), (142, 274469), (491, 79378), (559, 69722), (923, 42226), (982, 39689), (1118, 34861), (1846, 21113), (3053, 12766), (6106, 6383)]