About the Number

12901332

12901331 ← → 12901333

2進数表記:110001001101101111010100

漢数字表記:千二百九十万千三百三十二

素因数分解:

2 2 × 3 1 × 31 1 × 79 1 × 439 1

素因数の和:556
約数の個数: 48
約数和(自身を含む): 31539200
約数和(自身を除く): 18637868

約数列:
[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 439, 474, 878, 948, 1317, 1756, 2449, 2634, 4898, 5268, 7347, 9796, 13609, 14694, 27218, 29388, 34681, 40827, 54436, 69362, 81654, 104043, 138724, 163308, 208086, 416172, 1075111, 2150222, 3225333, 4300444, 6450666, 12901332]

約数ペア:
[(1, 12901332), (2, 6450666), (3, 4300444), (4, 3225333), (6, 2150222), (12, 1075111), (31, 416172), (62, 208086), (79, 163308), (93, 138724), (124, 104043), (158, 81654), (186, 69362), (237, 54436), (316, 40827), (372, 34681), (439, 29388), (474, 27218), (878, 14694), (948, 13609), (1317, 9796), (1756, 7347), (2449, 5268), (2634, 4898)]

このpageの処理時間: 0.0038881301879882812 seconds