4226872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 8643600

約数和(自身を除く): 4416728

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 419, 776, 838, 1261, 1676, 2522, 3352, 5044, 5447, 10088, 10894, 21788, 40643, 43576, 81286, 162572, 325144, 528359, 1056718, 2113436, 4226872]

約数ペア:

[(1, 4226872), (2, 2113436), (4, 1056718), (8, 528359), (13, 325144), (26, 162572), (52, 81286), (97, 43576), (104, 40643), (194, 21788), (388, 10894), (419, 10088), (776, 5447), (838, 5044), (1261, 3352), (1676, 2522)]