830414

素因数分解:

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

素因数の和:116

約数の個数: 24

約数和(自身を含む): 1447320

約数和(自身を除く): 616906

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1066, 1558, 1681, 3362, 10127, 20254, 21853, 31939, 43706, 63878, 415207, 830414]

約数ペア:

[(1, 830414), (2, 415207), (13, 63878), (19, 43706), (26, 31939), (38, 21853), (41, 20254), (82, 10127), (247, 3362), (494, 1681), (533, 1558), (779, 1066)]