1375397488

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1621931}}^1$

素因数の和:1621992

約数の個数: 20

約数和(自身を含む): 2715114168

約数和(自身を除く): 1339716680

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1621931, 3243862, 6487724, 12975448, 25950896, 85962343, 171924686, 343849372, 687698744, 1375397488]

約数ペア:

[(1, 1375397488), (2, 687698744), (4, 343849372), (8, 171924686), (16, 85962343), (53, 25950896), (106, 12975448), (212, 6487724), (424, 3243862), (848, 1621931)]