About the Number

12930472

12930471 ← → 12930473

2進数表記:110001010100110110101000

漢数字表記:千二百九十三万四百七十二

素因数分解:

2 3 × 17 1 × 31 1 × 3067 1

素因数の和:3121
約数の個数: 32
約数和(自身を含む): 26507520
約数和(自身を除く): 13577048

約数列:
[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 3067, 4216, 6134, 12268, 24536, 52139, 95077, 104278, 190154, 208556, 380308, 417112, 760616, 1616309, 3232618, 6465236, 12930472]

約数ペア:
[(1, 12930472), (2, 6465236), (4, 3232618), (8, 1616309), (17, 760616), (31, 417112), (34, 380308), (62, 208556), (68, 190154), (124, 104278), (136, 95077), (248, 52139), (527, 24536), (1054, 12268), (2108, 6134), (3067, 4216)]

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