2016031316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{399689}}^1$

素因数の和:399803

約数の個数: 24

約数和(自身を含む): 3838622760

約数和(自身を除く): 1822591444

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 399689, 799378, 1598756, 5195957, 10391914, 20783828, 38769833, 77539666, 155079332, 504007829, 1008015658, 2016031316]

約数ペア:

[(1, 2016031316), (2, 1008015658), (4, 504007829), (13, 155079332), (26, 77539666), (52, 38769833), (97, 20783828), (194, 10391914), (388, 5195957), (1261, 1598756), (2522, 799378), (5044, 399689)]