172870922

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{41023}}^1$

素因数の和:41082

約数の個数: 24

約数和(自身を含む): 308664576

約数和(自身を除く): 135793654

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 41023, 82046, 287161, 574322, 1763989, 2010127, 3527978, 4020254, 12347923, 24695846, 86435461, 172870922]

約数ペア:

[(1, 172870922), (2, 86435461), (7, 24695846), (14, 12347923), (43, 4020254), (49, 3527978), (86, 2010127), (98, 1763989), (301, 574322), (602, 287161), (2107, 82046), (4214, 41023)]