About the Number

28012482

28012481 ← → 28012483

2進数表記:1101010110110111111000010

漢数字表記:二千八百一万二千四百八十二

素因数分解:

2 1 × 3 2 × 23 1 × 71 1 × 953 1

素因数の和:1055
約数の個数: 48
約数和(自身を含む): 64291968
約数和(自身を除く): 36279486

約数列:
[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 953, 1278, 1633, 1906, 2859, 3266, 4899, 5718, 8577, 9798, 14697, 17154, 21919, 29394, 43838, 65757, 67663, 131514, 135326, 197271, 202989, 394542, 405978, 608967, 1217934, 1556249, 3112498, 4668747, 9337494, 14006241, 28012482]

約数ペア:
[(1, 28012482), (2, 14006241), (3, 9337494), (6, 4668747), (9, 3112498), (18, 1556249), (23, 1217934), (46, 608967), (69, 405978), (71, 394542), (138, 202989), (142, 197271), (207, 135326), (213, 131514), (414, 67663), (426, 65757), (639, 43838), (953, 29394), (1278, 21919), (1633, 17154), (1906, 14697), (2859, 9798), (3266, 8577), (4899, 5718)]

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