About the Number

21997032

21997031 ← → 21997033

2進数表記:1010011111010010111101000

漢数字表記:二千百九十九万七千三十二

素因数分解:

2 3 × 3 1 × 113 1 × 8111 1

素因数の和:8233
約数の個数: 32
約数和(自身を含む): 55486080
約数和(自身を除く): 33489048

約数列:
[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 8111, 16222, 24333, 32444, 48666, 64888, 97332, 194664, 916543, 1833086, 2749629, 3666172, 5499258, 7332344, 10998516, 21997032]

約数ペア:
[(1, 21997032), (2, 10998516), (3, 7332344), (4, 5499258), (6, 3666172), (8, 2749629), (12, 1833086), (24, 916543), (113, 194664), (226, 97332), (339, 64888), (452, 48666), (678, 32444), (904, 24333), (1356, 16222), (2712, 8111)]

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