28785852

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{21611}}^1$

素因数の和:21658

約数の個数: 36

約数和(自身を含む): 74734296

約数和(自身を除く): 45948444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 21611, 43222, 64833, 86444, 129666, 194499, 259332, 388998, 777996, 799607, 1599214, 2398821, 3198428, 4797642, 7196463, 9595284, 14392926, 28785852]

約数ペア:

[(1, 28785852), (2, 14392926), (3, 9595284), (4, 7196463), (6, 4797642), (9, 3198428), (12, 2398821), (18, 1599214), (36, 799607), (37, 777996), (74, 388998), (111, 259332), (148, 194499), (222, 129666), (333, 86444), (444, 64833), (666, 43222), (1332, 21611)]