About the Number

2561338

2561337 ← → 2561339

2進数表記:1001110001010100111010

漢数字表記:二百五十六万千三百三十八

素因数分解:

2 1 × 13 1 × 29 1 × 43 1 × 79 1

素因数の和:166
約数の個数: 32
約数和(自身を含む): 4435200
約数和(自身を除く): 1873862

約数列:
[1, 2, 13, 26, 29, 43, 58, 79, 86, 158, 377, 559, 754, 1027, 1118, 1247, 2054, 2291, 2494, 3397, 4582, 6794, 16211, 29783, 32422, 44161, 59566, 88322, 98513, 197026, 1280669, 2561338]

約数ペア:
[(1, 2561338), (2, 1280669), (13, 197026), (26, 98513), (29, 88322), (43, 59566), (58, 44161), (79, 32422), (86, 29783), (158, 16211), (377, 6794), (559, 4582), (754, 3397), (1027, 2494), (1118, 2291), (1247, 2054)]

このpageの処理時間: 0.07388615608215332 seconds