About the Number

2912952

2912951 ← → 2912953

2進数表記:1011000111001010111000

漢数字表記:二百九十一万二千九百五十二

素因数分解:

2 3 × 3 1 × 7 2 × 2477 1

素因数の和:2500
約数の個数: 48
約数和(自身を含む): 8474760
約数和(自身を除く): 5561808

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 2477, 4954, 7431, 9908, 14862, 17339, 19816, 29724, 34678, 52017, 59448, 69356, 104034, 121373, 138712, 208068, 242746, 364119, 416136, 485492, 728238, 970984, 1456476, 2912952]

約数ペア:
[(1, 2912952), (2, 1456476), (3, 970984), (4, 728238), (6, 485492), (7, 416136), (8, 364119), (12, 242746), (14, 208068), (21, 138712), (24, 121373), (28, 104034), (42, 69356), (49, 59448), (56, 52017), (84, 34678), (98, 29724), (147, 19816), (168, 17339), (196, 14862), (294, 9908), (392, 7431), (588, 4954), (1176, 2477)]

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