21667482

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{14503}}^1$

素因数の和:14594

約数の個数: 24

約数和(自身を含む): 47515104

約数和(自身を除く): 25847622

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 14503, 29006, 43509, 87018, 130527, 261054, 1203749, 2407498, 3611247, 7222494, 10833741, 21667482]

約数ペア:

[(1, 21667482), (2, 10833741), (3, 7222494), (6, 3611247), (9, 2407498), (18, 1203749), (83, 261054), (166, 130527), (249, 87018), (498, 43509), (747, 29006), (1494, 14503)]