879814

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 24

約数和(自身を含む): 1515240

約数和(自身を除く): 635426

約数列:

[1, 2, 13, 19, 26, 38, 137, 169, 247, 274, 338, 494, 1781, 2603, 3211, 3562, 5206, 6422, 23153, 33839, 46306, 67678, 439907, 879814]

約数ペア:

[(1, 879814), (2, 439907), (13, 67678), (19, 46306), (26, 33839), (38, 23153), (137, 6422), (169, 5206), (247, 3562), (274, 3211), (338, 2603), (494, 1781)]