26289424

素因数分解:

$2^4\times 7^1\times {\mathrm{234727}}^1$

素因数の和:234742

約数の個数: 20

約数和(自身を含む): 58212544

約数和(自身を除く): 31923120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 234727, 469454, 938908, 1643089, 1877816, 3286178, 3755632, 6572356, 13144712, 26289424]

約数ペア:

[(1, 26289424), (2, 13144712), (4, 6572356), (7, 3755632), (8, 3286178), (14, 1877816), (16, 1643089), (28, 938908), (56, 469454), (112, 234727)]