2210303984

素因数分解:

$2^4\times 7^1\times {\mathrm{19734857}}^1$

素因数の和:19734872

約数の個数: 20

約数和(自身を含む): 4894244784

約数和(自身を除く): 2683940800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19734857, 39469714, 78939428, 138143999, 157878856, 276287998, 315757712, 552575996, 1105151992, 2210303984]

約数ペア:

[(1, 2210303984), (2, 1105151992), (4, 552575996), (7, 315757712), (8, 276287998), (14, 157878856), (16, 138143999), (28, 78939428), (56, 39469714), (112, 19734857)]