About the Number

13311290

13311289 ← → 13311291

2進数表記:110010110001110100111010

漢数字表記:千三百三十一万千二百九十

素因数分解:

2 1 × 5 1 × 29 1 × 197 1 × 233 1

素因数の和:466
約数の個数: 32
約数和(自身を含む): 25019280
約数和(自身を除く): 11707990

約数列:
[1, 2, 5, 10, 29, 58, 145, 197, 233, 290, 394, 466, 985, 1165, 1970, 2330, 5713, 6757, 11426, 13514, 28565, 33785, 45901, 57130, 67570, 91802, 229505, 459010, 1331129, 2662258, 6655645, 13311290]

約数ペア:
[(1, 13311290), (2, 6655645), (5, 2662258), (10, 1331129), (29, 459010), (58, 229505), (145, 91802), (197, 67570), (233, 57130), (290, 45901), (394, 33785), (466, 28565), (985, 13514), (1165, 11426), (1970, 6757), (2330, 5713)]

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