About the Number

53428689

53428688 ← → 53428690

2進数表記:11001011110100000111010001

漢数字表記:五千三百四十二万八千六百八十九

素因数分解:

3 2 × 59 1 × 239 1 × 421 1

素因数の和:725
約数の個数: 24
約数和(自身を含む): 78998400
約数和(自身を除く): 25569711

約数列:
[1, 3, 9, 59, 177, 239, 421, 531, 717, 1263, 2151, 3789, 14101, 24839, 42303, 74517, 100619, 126909, 223551, 301857, 905571, 5936521, 17809563, 53428689]

約数ペア:
[(1, 53428689), (3, 17809563), (9, 5936521), (59, 905571), (177, 301857), (239, 223551), (421, 126909), (531, 100619), (717, 74517), (1263, 42303), (2151, 24839), (3789, 14101)]

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