4039664

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4208

約数の個数: 20

約数和(自身を含む): 7957080

約数和(自身を除く): 3917416

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 4139, 8278, 16556, 33112, 66224, 252479, 504958, 1009916, 2019832, 4039664]

約数ペア:

[(1, 4039664), (2, 2019832), (4, 1009916), (8, 504958), (16, 252479), (61, 66224), (122, 33112), (244, 16556), (488, 8278), (976, 4139)]