2891836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 5724432

約数和(自身を除く): 2832596

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 86, 92, 172, 391, 731, 782, 989, 1462, 1564, 1849, 1978, 2924, 3698, 3956, 7396, 16813, 31433, 33626, 42527, 62866, 67252, 85054, 125732, 170108, 722959, 1445918, 2891836]

約数ペア:

[(1, 2891836), (2, 1445918), (4, 722959), (17, 170108), (23, 125732), (34, 85054), (43, 67252), (46, 62866), (68, 42527), (86, 33626), (92, 31433), (172, 16813), (391, 7396), (731, 3956), (782, 3698), (989, 2924), (1462, 1978), (1564, 1849)]