21873156

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{21961}}^1$

素因数の和:22051

約数の個数: 24

約数和(自身を含む): 51654624

約数和(自身を除く): 29781468

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 21961, 43922, 65883, 87844, 131766, 263532, 1822763, 3645526, 5468289, 7291052, 10936578, 21873156]

約数ペア:

[(1, 21873156), (2, 10936578), (3, 7291052), (4, 5468289), (6, 3645526), (12, 1822763), (83, 263532), (166, 131766), (249, 87844), (332, 65883), (498, 43922), (996, 21961)]