About the Number

21374066

21374065 ← → 21374067

2進数表記:1010001100010010001110010

漢数字表記:二千百三十七万四千六十六

素因数分解:

2 1 × 7 1 × 17 1 × 31 1 × 2897 1

素因数の和:2954
約数の個数: 32
約数和(自身を含む): 40061952
約数和(自身を除く): 18687886

約数列:
[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 2897, 3689, 5794, 7378, 20279, 40558, 49249, 89807, 98498, 179614, 344743, 628649, 689486, 1257298, 1526719, 3053438, 10687033, 21374066]

約数ペア:
[(1, 21374066), (2, 10687033), (7, 3053438), (14, 1526719), (17, 1257298), (31, 689486), (34, 628649), (62, 344743), (119, 179614), (217, 98498), (238, 89807), (434, 49249), (527, 40558), (1054, 20279), (2897, 7378), (3689, 5794)]

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