8273398

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1637}}^1$

素因数の和:1684

約数の個数: 24

約数和(自身を含む): 14977872

約数和(自身を除く): 6704474

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 1637, 2527, 3274, 5054, 11459, 22918, 31103, 62206, 217721, 435442, 590957, 1181914, 4136699, 8273398]

約数ペア:

[(1, 8273398), (2, 4136699), (7, 1181914), (14, 590957), (19, 435442), (38, 217721), (133, 62206), (266, 31103), (361, 22918), (722, 11459), (1637, 5054), (2527, 3274)]