About the Number

13979380

13979379 ← → 13979381

2進数表記:110101010100111011110100

漢数字表記:千三百九十七万九千三百八十

素因数分解:

2 2 × 5 1 × 797 1 × 877 1

素因数の和:1683
約数の個数: 24
約数和(自身を含む): 29427048
約数和(自身を除く): 15447668

約数列:
[1, 2, 4, 5, 10, 20, 797, 877, 1594, 1754, 3188, 3508, 3985, 4385, 7970, 8770, 15940, 17540, 698969, 1397938, 2795876, 3494845, 6989690, 13979380]

約数ペア:
[(1, 13979380), (2, 6989690), (4, 3494845), (5, 2795876), (10, 1397938), (20, 698969), (797, 17540), (877, 15940), (1594, 8770), (1754, 7970), (3188, 4385), (3508, 3985)]

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