439682516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1207919}}^1$

素因数の和:1207943

約数の個数: 24

約数和(自身を含む): 947009280

約数和(自身を除く): 507326764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1207919, 2415838, 4831676, 8455433, 15702947, 16910866, 31405894, 33821732, 62811788, 109920629, 219841258, 439682516]

約数ペア:

[(1, 439682516), (2, 219841258), (4, 109920629), (7, 62811788), (13, 33821732), (14, 31405894), (26, 16910866), (28, 15702947), (52, 8455433), (91, 4831676), (182, 2415838), (364, 1207919)]