28879478852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33271289}}^1$

素因数の和:33271331

約数の個数: 24

約数和(自身を含む): 59622151680

約数和(自身を除く): 30742672828

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 33271289, 66542578, 133085156, 232899023, 465798046, 931596092, 1031409959, 2062819918, 4125639836, 7219869713, 14439739426, 28879478852]

約数ペア:

[(1, 28879478852), (2, 14439739426), (4, 7219869713), (7, 4125639836), (14, 2062819918), (28, 1031409959), (31, 931596092), (62, 465798046), (124, 232899023), (217, 133085156), (434, 66542578), (868, 33271289)]