About the Number

29129420

29129419 ← → 29129421

2進数表記:1101111000111101011001100

漢数字表記:二千九百十二万九千四百二十

素因数分解:

2 2 × 5 1 × 733 1 × 1987 1

素因数の和:2729
約数の個数: 24
約数和(自身を含む): 61286064
約数和(自身を除く): 32156644

約数列:
[1, 2, 4, 5, 10, 20, 733, 1466, 1987, 2932, 3665, 3974, 7330, 7948, 9935, 14660, 19870, 39740, 1456471, 2912942, 5825884, 7282355, 14564710, 29129420]

約数ペア:
[(1, 29129420), (2, 14564710), (4, 7282355), (5, 5825884), (10, 2912942), (20, 1456471), (733, 39740), (1466, 19870), (1987, 14660), (2932, 9935), (3665, 7948), (3974, 7330)]

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