2017292228

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{171131}}^1$

素因数の和:171563

約数の個数: 24

約数和(自身を含む): 4044191424

約数和(自身を除く): 2026899196

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 171131, 342262, 684524, 1197917, 2395834, 4791668, 72046151, 144092302, 288184604, 504323057, 1008646114, 2017292228]

約数ペア:

[(1, 2017292228), (2, 1008646114), (4, 504323057), (7, 288184604), (14, 144092302), (28, 72046151), (421, 4791668), (842, 2395834), (1684, 1197917), (2947, 684524), (5894, 342262), (11788, 171131)]