About the Number

1317991012

1317991011 ← → 1317991013

2進数表記:1001110100011101111001001100100

漢数字表記:十三億千七百九十九万千十二

素因数分解:

2 2 × 13 1 × 19 1 × 1333999 1

素因数の和:1334035
約数の個数: 24
約数和(自身を含む): 2614640000
約数和(自身を除く): 1296648988

約数列:
[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1333999, 2667998, 5335996, 17341987, 25345981, 34683974, 50691962, 69367948, 101383924, 329497753, 658995506, 1317991012]

約数ペア:
[(1, 1317991012), (2, 658995506), (4, 329497753), (13, 101383924), (19, 69367948), (26, 50691962), (38, 34683974), (52, 25345981), (76, 17341987), (247, 5335996), (494, 2667998), (988, 1333999)]

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