42307986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7247}}^1$

素因数の和:7398

約数の個数: 32

約数和(自身を含む): 97413120

約数和(自身を除く): 55105134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 7247, 14494, 21741, 43482, 50729, 101458, 152187, 304374, 1007333, 2014666, 3021999, 6043998, 7051331, 14102662, 21153993, 42307986]

約数ペア:

[(1, 42307986), (2, 21153993), (3, 14102662), (6, 7051331), (7, 6043998), (14, 3021999), (21, 2014666), (42, 1007333), (139, 304374), (278, 152187), (417, 101458), (834, 50729), (973, 43482), (1946, 21741), (2919, 14494), (5838, 7247)]