About the Number

212419792

212419791 ← → 212419793

2進数表記:1100101010010100010011010000

漢数字表記:二億千二百四十一万九千七百九十二

素因数分解:

2 4 × 13 1 × 547 1 × 1867 1

素因数の和:2435
約数の個数: 40
約数和(自身を含む): 444270176
約数和(自身を除く): 231850384

約数列:
[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 547, 1094, 1867, 2188, 3734, 4376, 7111, 7468, 8752, 14222, 14936, 24271, 28444, 29872, 48542, 56888, 97084, 113776, 194168, 388336, 1021249, 2042498, 4084996, 8169992, 13276237, 16339984, 26552474, 53104948, 106209896, 212419792]

約数ペア:
[(1, 212419792), (2, 106209896), (4, 53104948), (8, 26552474), (13, 16339984), (16, 13276237), (26, 8169992), (52, 4084996), (104, 2042498), (208, 1021249), (547, 388336), (1094, 194168), (1867, 113776), (2188, 97084), (3734, 56888), (4376, 48542), (7111, 29872), (7468, 28444), (8752, 24271), (14222, 14936)]

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