21994670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{95629}}^1$

素因数の和:95659

約数の個数: 16

約数和(自身を含む): 41312160

約数和(自身を除く): 19317490

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 95629, 191258, 478145, 956290, 2199467, 4398934, 10997335, 21994670]

約数ペア:

[(1, 21994670), (2, 10997335), (5, 4398934), (10, 2199467), (23, 956290), (46, 478145), (115, 191258), (230, 95629)]