About the Number

12833380

12833379 ← → 12833381

2進数表記:110000111101001001100100

漢数字表記:千二百八十三万三千三百八十

素因数分解:

2 2 × 5 1 × 7 1 × 31 1 × 2957 1

素因数の和:3004
約数の個数: 48
約数和(自身を含む): 31804416
約数和(自身を除く): 18971036

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2957, 4340, 5914, 11828, 14785, 20699, 29570, 41398, 59140, 82796, 91667, 103495, 183334, 206990, 366668, 413980, 458335, 641669, 916670, 1283338, 1833340, 2566676, 3208345, 6416690, 12833380]

約数ペア:
[(1, 12833380), (2, 6416690), (4, 3208345), (5, 2566676), (7, 1833340), (10, 1283338), (14, 916670), (20, 641669), (28, 458335), (31, 413980), (35, 366668), (62, 206990), (70, 183334), (124, 103495), (140, 91667), (155, 82796), (217, 59140), (310, 41398), (434, 29570), (620, 20699), (868, 14785), (1085, 11828), (2170, 5914), (2957, 4340)]

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