About the Number

1330982388

1330982387 ← → 1330982389

2進数表記:1001111010101010010110111110100

漢数字表記:十三億三千九十八万二千三百八十八

素因数分解:

2 2 × 3 3 × 12323911 1

素因数の和:12323924
約数の個数: 24
約数和(自身を含む): 3450695360
約数和(自身を除く): 2119712972

約数列:
[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 12323911, 24647822, 36971733, 49295644, 73943466, 110915199, 147886932, 221830398, 332745597, 443660796, 665491194, 1330982388]

約数ペア:
[(1, 1330982388), (2, 665491194), (3, 443660796), (4, 332745597), (6, 221830398), (9, 147886932), (12, 110915199), (18, 73943466), (27, 49295644), (36, 36971733), (54, 24647822), (108, 12323911)]

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