About the Number

21013221364

21013221363 ← → 21013221365

2進数表記:10011100100011111000100111111110100

漢数字表記:二百十億千三百二十二万千三百六十四

素因数分解:

2 2 × 503 1 × 2179 1 × 4793 1

素因数の和:7479
約数の個数: 24
約数和(自身を含む): 36870845760
約数和(自身を除く): 15857624396

約数列:
[1, 2, 4, 503, 1006, 2012, 2179, 4358, 4793, 8716, 9586, 19172, 1096037, 2192074, 2410879, 4384148, 4821758, 9643516, 10443947, 20887894, 41775788, 5253305341, 10506610682, 21013221364]

約数ペア:
[(1, 21013221364), (2, 10506610682), (4, 5253305341), (503, 41775788), (1006, 20887894), (2012, 10443947), (2179, 9643516), (4358, 4821758), (4793, 4384148), (8716, 2410879), (9586, 2192074), (19172, 1096037)]

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