39523484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9906

約数の個数: 48

約数和(自身を含む): 92875776

約数和(自身を除く): 53352292

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 9871, 19742, 39484, 69097, 108581, 128323, 138194, 217162, 256646, 276388, 434324, 513292, 760067, 898261, 1411553, 1520134, 1796522, 2823106, 3040268, 3593044, 5646212, 9880871, 19761742, 39523484]

約数ペア:

[(1, 39523484), (2, 19761742), (4, 9880871), (7, 5646212), (11, 3593044), (13, 3040268), (14, 2823106), (22, 1796522), (26, 1520134), (28, 1411553), (44, 898261), (52, 760067), (77, 513292), (91, 434324), (143, 276388), (154, 256646), (182, 217162), (286, 138194), (308, 128323), (364, 108581), (572, 69097), (1001, 39484), (2002, 19742), (4004, 9871)]