About the Number

11889430

11889429 ← → 11889431

2進数表記:101101010110101100010110

漢数字表記:千百八十八万九千四百三十

素因数分解:

2 1 × 5 1 × 7 1 × 31 1 × 5479 1

素因数の和:5524
約数の個数: 32
約数和(自身を含む): 25251840
約数和(自身を除く): 13362410

約数列:
[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 5479, 10958, 27395, 38353, 54790, 76706, 169849, 191765, 339698, 383530, 849245, 1188943, 1698490, 2377886, 5944715, 11889430]

約数ペア:
[(1, 11889430), (2, 5944715), (5, 2377886), (7, 1698490), (10, 1188943), (14, 849245), (31, 383530), (35, 339698), (62, 191765), (70, 169849), (155, 76706), (217, 54790), (310, 38353), (434, 27395), (1085, 10958), (2170, 5479)]

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