About the Number

1986228

1986227 ← → 1986229

2進数表記:111100100111010110100

漢数字表記:百九十八万六千二百二十八

素因数分解:

2 2 × 3 3 × 53 1 × 347 1

素因数の和:413
約数の個数: 48
約数和(自身を含む): 5261760
約数和(自身を除く): 3275532

約数列:
[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 347, 477, 636, 694, 954, 1041, 1388, 1431, 1908, 2082, 2862, 3123, 4164, 5724, 6246, 9369, 12492, 18391, 18738, 36782, 37476, 55173, 73564, 110346, 165519, 220692, 331038, 496557, 662076, 993114, 1986228]

約数ペア:
[(1, 1986228), (2, 993114), (3, 662076), (4, 496557), (6, 331038), (9, 220692), (12, 165519), (18, 110346), (27, 73564), (36, 55173), (53, 37476), (54, 36782), (106, 18738), (108, 18391), (159, 12492), (212, 9369), (318, 6246), (347, 5724), (477, 4164), (636, 3123), (694, 2862), (954, 2082), (1041, 1908), (1388, 1431)]

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