9801792008

素因数分解:

$2^3\times {\mathrm{68521}}^1\times {\mathrm{17881}}^1$

素因数の和:86408

約数の個数: 16

約数和(自身を含む): 18379656060

約数和(自身を除く): 8577864052

約数列:

[1, 2, 4, 8, 17881, 35762, 68521, 71524, 137042, 143048, 274084, 548168, 1225224001, 2450448002, 4900896004, 9801792008]

約数ペア:

[(1, 9801792008), (2, 4900896004), (4, 2450448002), (8, 1225224001), (17881, 548168), (35762, 274084), (68521, 143048), (71524, 137042)]