About the Number

1381103998

1381103997 ← → 1381103999

2進数表記:1010010010100011111100101111110

漢数字表記:十三億八千百十万三千九百九十八

素因数分解:

2 1 × 53 1 × 107 1 × 263 1 × 463 1

素因数の和:888
約数の個数: 32
約数和(自身を含む): 2143190016
約数和(自身を除く): 762086018

約数列:
[1, 2, 53, 106, 107, 214, 263, 463, 526, 926, 5671, 11342, 13939, 24539, 27878, 28141, 49078, 49541, 56282, 99082, 121769, 243538, 1491473, 2625673, 2982946, 5251346, 6453757, 12907514, 13029283, 26058566, 690551999, 1381103998]

約数ペア:
[(1, 1381103998), (2, 690551999), (53, 26058566), (106, 13029283), (107, 12907514), (214, 6453757), (263, 5251346), (463, 2982946), (526, 2625673), (926, 1491473), (5671, 243538), (11342, 121769), (13939, 99082), (24539, 56282), (27878, 49541), (28141, 49078)]

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