8985988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 17234784

約数和(自身を除く): 8248796

約数列:

[1, 2, 4, 11, 22, 44, 331, 617, 662, 1234, 1324, 2468, 3641, 6787, 7282, 13574, 14564, 27148, 204227, 408454, 816908, 2246497, 4492994, 8985988]

約数ペア:

[(1, 8985988), (2, 4492994), (4, 2246497), (11, 816908), (22, 408454), (44, 204227), (331, 27148), (617, 14564), (662, 13574), (1234, 7282), (1324, 6787), (2468, 3641)]