1529556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 4139520

約数和(自身を除く): 2609964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 139, 262, 278, 393, 417, 524, 556, 786, 834, 917, 973, 1572, 1668, 1834, 1946, 2751, 2919, 3668, 3892, 5502, 5838, 11004, 11676, 18209, 36418, 54627, 72836, 109254, 127463, 218508, 254926, 382389, 509852, 764778, 1529556]

約数ペア:

[(1, 1529556), (2, 764778), (3, 509852), (4, 382389), (6, 254926), (7, 218508), (12, 127463), (14, 109254), (21, 72836), (28, 54627), (42, 36418), (84, 18209), (131, 11676), (139, 11004), (262, 5838), (278, 5502), (393, 3892), (417, 3668), (524, 2919), (556, 2751), (786, 1946), (834, 1834), (917, 1668), (973, 1572)]