About the Number

74005428

74005427 ← → 74005429

2進数表記:100011010010011101110110100

漢数字表記:七千四百万五千四百二十八

素因数分解:

2 2 × 3 1 × 7 1 × 881017 1

素因数の和:881031
約数の個数: 24
約数和(自身を含む): 197348032
約数和(自身を除く): 123342604

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 881017, 1762034, 2643051, 3524068, 5286102, 6167119, 10572204, 12334238, 18501357, 24668476, 37002714, 74005428]

約数ペア:
[(1, 74005428), (2, 37002714), (3, 24668476), (4, 18501357), (6, 12334238), (7, 10572204), (12, 6167119), (14, 5286102), (21, 3524068), (28, 2643051), (42, 1762034), (84, 881017)]

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