About the Number

27910012

27910011 ← → 27910013

2進数表記:1101010011101111101111100

漢数字表記:二千七百九十一万十二

素因数分解:

2 2 × 13 2 × 19 1 × 41 1 × 53 1

素因数の和:143
約数の個数: 72
約数和(自身を含む): 58106160
約数和(自身を除く): 30196148

約数列:
[1, 2, 4, 13, 19, 26, 38, 41, 52, 53, 76, 82, 106, 164, 169, 212, 247, 338, 494, 533, 676, 689, 779, 988, 1007, 1066, 1378, 1558, 2014, 2132, 2173, 2756, 3116, 3211, 4028, 4346, 6422, 6929, 8692, 8957, 10127, 12844, 13091, 13858, 17914, 20254, 26182, 27716, 28249, 35828, 40508, 41287, 52364, 56498, 82574, 112996, 131651, 165148, 170183, 263302, 340366, 367237, 526604, 536731, 680732, 734474, 1073462, 1468948, 2146924, 6977503, 13955006, 27910012]

約数ペア:
[(1, 27910012), (2, 13955006), (4, 6977503), (13, 2146924), (19, 1468948), (26, 1073462), (38, 734474), (41, 680732), (52, 536731), (53, 526604), (76, 367237), (82, 340366), (106, 263302), (164, 170183), (169, 165148), (212, 131651), (247, 112996), (338, 82574), (494, 56498), (533, 52364), (676, 41287), (689, 40508), (779, 35828), (988, 28249), (1007, 27716), (1066, 26182), (1378, 20254), (1558, 17914), (2014, 13858), (2132, 13091), (2173, 12844), (2756, 10127), (3116, 8957), (3211, 8692), (4028, 6929), (4346, 6422)]

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