About the Number

2012018408

2012018407 ← → 2012018409

2進数表記:1110111111011001111011011101000

漢数字表記:二十億千二百一万八千四百八

素因数分解:

2 3 × 17 1 × 73 1 × 202661 1

素因数の和:202757
約数の個数: 32
約数和(自身を含む): 4049186760
約数和(自身を除く): 2037168352

約数列:
[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 9928, 202661, 405322, 810644, 1621288, 3445237, 6890474, 13780948, 14794253, 27561896, 29588506, 59177012, 118354024, 251502301, 503004602, 1006009204, 2012018408]

約数ペア:
[(1, 2012018408), (2, 1006009204), (4, 503004602), (8, 251502301), (17, 118354024), (34, 59177012), (68, 29588506), (73, 27561896), (136, 14794253), (146, 13780948), (292, 6890474), (584, 3445237), (1241, 1621288), (2482, 810644), (4964, 405322), (9928, 202661)]

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