About the Number

27912290

27912289 ← → 27912291

2進数表記:1101010011110100001100010

漢数字表記:二千七百九十一万二千二百九十

素因数分解:

2 1 × 5 1 × 7 1 × 283 1 × 1409 1

素因数の和:1706
約数の個数: 32
約数和(自身を含む): 57663360
約数和(自身を除く): 29751070

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1409, 1415, 1981, 2818, 2830, 3962, 7045, 9863, 9905, 14090, 19726, 19810, 49315, 98630, 398747, 797494, 1993735, 2791229, 3987470, 5582458, 13956145, 27912290]

約数ペア:
[(1, 27912290), (2, 13956145), (5, 5582458), (7, 3987470), (10, 2791229), (14, 1993735), (35, 797494), (70, 398747), (283, 98630), (566, 49315), (1409, 19810), (1415, 19726), (1981, 14090), (2818, 9905), (2830, 9863), (3962, 7045)]

このpageの処理時間: 0.008209943771362305 seconds