About the Number

38890084

38890083 ← → 38890085

2進数表記:10010100010110101001100100

漢数字表記:三千八百八十九万八十四

素因数分解:

2 2 × 17 1 × 443 1 × 1291 1

素因数の和:1755
約数の個数: 24
約数和(自身を含む): 72279648
約数和(自身を除く): 33389564

約数列:
[1, 2, 4, 17, 34, 68, 443, 886, 1291, 1772, 2582, 5164, 7531, 15062, 21947, 30124, 43894, 87788, 571913, 1143826, 2287652, 9722521, 19445042, 38890084]

約数ペア:
[(1, 38890084), (2, 19445042), (4, 9722521), (17, 2287652), (34, 1143826), (68, 571913), (443, 87788), (886, 43894), (1291, 30124), (1772, 21947), (2582, 15062), (5164, 7531)]

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