About the Number

28013994

28013993 ← → 28013995

2進数表記:1101010110111010110101010

漢数字表記:二千八百一万三千九百九十四

素因数分解:

2 1 × 3 2 × 17 1 × 83 1 × 1103 1

素因数の和:1211
約数の個数: 48
約数和(自身を含む): 65100672
約数和(自身を除く): 37086678

約数列:
[1, 2, 3, 6, 9, 17, 18, 34, 51, 83, 102, 153, 166, 249, 306, 498, 747, 1103, 1411, 1494, 2206, 2822, 3309, 4233, 6618, 8466, 9927, 12699, 18751, 19854, 25398, 37502, 56253, 91549, 112506, 168759, 183098, 274647, 337518, 549294, 823941, 1556333, 1647882, 3112666, 4668999, 9337998, 14006997, 28013994]

約数ペア:
[(1, 28013994), (2, 14006997), (3, 9337998), (6, 4668999), (9, 3112666), (17, 1647882), (18, 1556333), (34, 823941), (51, 549294), (83, 337518), (102, 274647), (153, 183098), (166, 168759), (249, 112506), (306, 91549), (498, 56253), (747, 37502), (1103, 25398), (1411, 19854), (1494, 18751), (2206, 12699), (2822, 9927), (3309, 8466), (4233, 6618)]

このpageの処理時間: 0.004049777984619141 seconds