47374132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21187}}^1$

素因数の和:21247

約数の個数: 24

約数和(自身を含む): 91362656

約数和(自身を除く): 43988524

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 21187, 42374, 84748, 275431, 550862, 911041, 1101724, 1822082, 3644164, 11843533, 23687066, 47374132]

約数ペア:

[(1, 47374132), (2, 23687066), (4, 11843533), (13, 3644164), (26, 1822082), (43, 1101724), (52, 911041), (86, 550862), (172, 275431), (559, 84748), (1118, 42374), (2236, 21187)]