39838084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 82526976

約数和(自身を除く): 42688892

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 257, 271, 286, 514, 542, 572, 1028, 1084, 2827, 2981, 3341, 3523, 5654, 5962, 6682, 7046, 11308, 11924, 13364, 14092, 36751, 38753, 69647, 73502, 77506, 139294, 147004, 155012, 278588, 766117, 905411, 1532234, 1810822, 3064468, 3621644, 9959521, 19919042, 39838084]

約数ペア:

[(1, 39838084), (2, 19919042), (4, 9959521), (11, 3621644), (13, 3064468), (22, 1810822), (26, 1532234), (44, 905411), (52, 766117), (143, 278588), (257, 155012), (271, 147004), (286, 139294), (514, 77506), (542, 73502), (572, 69647), (1028, 38753), (1084, 36751), (2827, 14092), (2981, 13364), (3341, 11924), (3523, 11308), (5654, 7046), (5962, 6682)]