23421487.000000000

素因数分解:

$2^4\times 7^1\times {\mathrm{1177741}}^1$

素因数の和:1177756

約数の個数: 20

約数和(自身を含む): 292080016

約数和(自身を除く): 160173024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1177741, 2355482, 4710964, 8244187, 9421928, 16488374, 18843856, 32976748, 65953496, 131906992]

約数ペア:

[(1, 131906992), (2, 65953496), (4, 32976748), (7, 18843856), (8, 16488374), (14, 9421928), (16, 8244187), (28, 4710964), (56, 2355482), (112, 1177741)]