About the Number

28011430

28011429 ← → 28011431

2進数表記:1101010110110101110100110

漢数字表記:二千八百一万千四百三十

素因数分解:

2 1 × 5 1 × 59 1 × 197 1 × 241 1

素因数の和:504
約数の個数: 32
約数和(自身を含む): 51749280
約数和(自身を除く): 23737850

約数列:
[1, 2, 5, 10, 59, 118, 197, 241, 295, 394, 482, 590, 985, 1205, 1970, 2410, 11623, 14219, 23246, 28438, 47477, 58115, 71095, 94954, 116230, 142190, 237385, 474770, 2801143, 5602286, 14005715, 28011430]

約数ペア:
[(1, 28011430), (2, 14005715), (5, 5602286), (10, 2801143), (59, 474770), (118, 237385), (197, 142190), (241, 116230), (295, 94954), (394, 71095), (482, 58115), (590, 47477), (985, 28438), (1205, 23246), (1970, 14219), (2410, 11623)]

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