2113436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 4033680

約数和(自身を除く): 1920244

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 419, 838, 1261, 1676, 2522, 5044, 5447, 10894, 21788, 40643, 81286, 162572, 528359, 1056718, 2113436]

約数ペア:

[(1, 2113436), (2, 1056718), (4, 528359), (13, 162572), (26, 81286), (52, 40643), (97, 21788), (194, 10894), (388, 5447), (419, 5044), (838, 2522), (1261, 1676)]