About the Number

12112430

12112429 ← → 12112431

2進数表記:101110001101001000101110

漢数字表記:千二百十一万二千四百三十

素因数分解:

2 1 × 5 1 × 11 1 × 29 1 × 3797 1

素因数の和:3844
約数の個数: 32
約数和(自身を含む): 24611040
約数和(自身を除く): 12498610

約数列:
[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 3797, 7594, 18985, 37970, 41767, 83534, 110113, 208835, 220226, 417670, 550565, 1101130, 1211243, 2422486, 6056215, 12112430]

約数ペア:
[(1, 12112430), (2, 6056215), (5, 2422486), (10, 1211243), (11, 1101130), (22, 550565), (29, 417670), (55, 220226), (58, 208835), (110, 110113), (145, 83534), (290, 41767), (319, 37970), (638, 18985), (1595, 7594), (3190, 3797)]

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