21373210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{92927}}^1$

素因数の和:92957

約数の個数: 16

約数和(自身を含む): 40144896

約数和(自身を除く): 18771686

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 92927, 185854, 464635, 929270, 2137321, 4274642, 10686605, 21373210]

約数ペア:

[(1, 21373210), (2, 10686605), (5, 4274642), (10, 2137321), (23, 929270), (46, 464635), (115, 185854), (230, 92927)]