1998224

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1759}}^1$

素因数の和:1838

約数の個数: 20

約数和(自身を含む): 3928320

約数和(自身を除く): 1930096

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1759, 3518, 7036, 14072, 28144, 124889, 249778, 499556, 999112, 1998224]

約数ペア:

[(1, 1998224), (2, 999112), (4, 499556), (8, 249778), (16, 124889), (71, 28144), (142, 14072), (284, 7036), (568, 3518), (1136, 1759)]