8486426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 14817600

約数和(自身を除く): 6331174

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 419, 494, 533, 779, 838, 1066, 1558, 5447, 7961, 10127, 10894, 15922, 17179, 20254, 34358, 103493, 206986, 223327, 326401, 446654, 652802, 4243213, 8486426]

約数ペア:

[(1, 8486426), (2, 4243213), (13, 652802), (19, 446654), (26, 326401), (38, 223327), (41, 206986), (82, 103493), (247, 34358), (419, 20254), (494, 17179), (533, 15922), (779, 10894), (838, 10127), (1066, 7961), (1558, 5447)]