About the Number

13906790

13906789 ← → 13906791

2進数表記:110101000011001101100110

漢数字表記:千三百九十万六千七百九十

素因数分解:

2 1 × 5 1 × 41 1 × 107 1 × 317 1

素因数の和:472
約数の個数: 32
約数和(自身を含む): 25964064
約数和(自身を除く): 12057274

約数列:
[1, 2, 5, 10, 41, 82, 107, 205, 214, 317, 410, 535, 634, 1070, 1585, 3170, 4387, 8774, 12997, 21935, 25994, 33919, 43870, 64985, 67838, 129970, 169595, 339190, 1390679, 2781358, 6953395, 13906790]

約数ペア:
[(1, 13906790), (2, 6953395), (5, 2781358), (10, 1390679), (41, 339190), (82, 169595), (107, 129970), (205, 67838), (214, 64985), (317, 43870), (410, 33919), (535, 25994), (634, 21935), (1070, 12997), (1585, 8774), (3170, 4387)]

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