About the Number

49902892

49902891 ← → 49902893

2進数表記:10111110010111010100101100

漢数字表記:四千九百九十万二千八百九十二

素因数分解:

2 2 × 13 1 × 19 1 × 53 1 × 953 1

素因数の和:1042
約数の個数: 48
約数和(自身を含む): 100971360
約数和(自身を除く): 51068468

約数列:
[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 689, 953, 988, 1007, 1378, 1906, 2014, 2756, 3812, 4028, 12389, 13091, 18107, 24778, 26182, 36214, 49556, 50509, 52364, 72428, 101018, 202036, 235391, 470782, 656617, 941564, 959671, 1313234, 1919342, 2626468, 3838684, 12475723, 24951446, 49902892]

約数ペア:
[(1, 49902892), (2, 24951446), (4, 12475723), (13, 3838684), (19, 2626468), (26, 1919342), (38, 1313234), (52, 959671), (53, 941564), (76, 656617), (106, 470782), (212, 235391), (247, 202036), (494, 101018), (689, 72428), (953, 52364), (988, 50509), (1007, 49556), (1378, 36214), (1906, 26182), (2014, 24778), (2756, 18107), (3812, 13091), (4028, 12389)]

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