About the Number

12108978

12108977 ← → 12108979

2進数表記:101110001100010010110010

漢数字表記:千二百十万八千九百七十八

素因数分解:

2 1 × 3 2 × 7 2 × 13729 1

素因数の和:13751
約数の個数: 36
約数和(自身を含む): 30521790
約数和(自身を除く): 18412812

約数列:
[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 13729, 27458, 41187, 82374, 96103, 123561, 192206, 247122, 288309, 576618, 672721, 864927, 1345442, 1729854, 2018163, 4036326, 6054489, 12108978]

約数ペア:
[(1, 12108978), (2, 6054489), (3, 4036326), (6, 2018163), (7, 1729854), (9, 1345442), (14, 864927), (18, 672721), (21, 576618), (42, 288309), (49, 247122), (63, 192206), (98, 123561), (126, 96103), (147, 82374), (294, 41187), (441, 27458), (882, 13729)]

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