39251212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9803}}^1$

素因数の和:9838

約数の個数: 48

約数和(自身を含む): 92236032

約数和(自身を除く): 52984820

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, 9803, 19606, 39212, 68621, 107833, 127439, 137242, 215666, 254878, 274484, 431332, 509756, 754831, 892073, 1401829, 1509662, 1784146, 2803658, 3019324, 3568292, 5607316, 9812803, 19625606, 39251212]

約数ペア:

[(1, 39251212), (2, 19625606), (4, 9812803), (7, 5607316), (11, 3568292), (13, 3019324), (14, 2803658), (22, 1784146), (26, 1509662), (28, 1401829), (44, 892073), (52, 754831), (77, 509756), (91, 431332), (143, 274484), (154, 254878), (182, 215666), (286, 137242), (308, 127439), (364, 107833), (572, 68621), (1001, 39212), (2002, 19606), (4004, 9803)]