About the Number

28088488

28088487 ← → 28088489

2進数表記:1101011001001100010101000

漢数字表記:二千八百八万八千四百八十八

素因数分解:

2 3 × 17 2 × 12149 1

素因数の和:12189
約数の個数: 24
約数和(自身を含む): 55950750
約数和(自身を除く): 27862262

約数列:
[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 12149, 24298, 48596, 97192, 206533, 413066, 826132, 1652264, 3511061, 7022122, 14044244, 28088488]

約数ペア:
[(1, 28088488), (2, 14044244), (4, 7022122), (8, 3511061), (17, 1652264), (34, 826132), (68, 413066), (136, 206533), (289, 97192), (578, 48596), (1156, 24298), (2312, 12149)]

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