About the Number

28271288

28271287 ← → 28271289

2進数表記:1101011110110001010111000

漢数字表記:二千八百二十七万千二百八十八

素因数分解:

2 3 × 29 1 × 233 1 × 523 1

素因数の和:791
約数の個数: 32
約数和(自身を含む): 55177200
約数和(自身を除く): 26905912

約数列:
[1, 2, 4, 8, 29, 58, 116, 232, 233, 466, 523, 932, 1046, 1864, 2092, 4184, 6757, 13514, 15167, 27028, 30334, 54056, 60668, 121336, 121859, 243718, 487436, 974872, 3533911, 7067822, 14135644, 28271288]

約数ペア:
[(1, 28271288), (2, 14135644), (4, 7067822), (8, 3533911), (29, 974872), (58, 487436), (116, 243718), (232, 121859), (233, 121336), (466, 60668), (523, 54056), (932, 30334), (1046, 27028), (1864, 15167), (2092, 13514), (4184, 6757)]

このpageの処理時間: 0.008057355880737305 seconds