About the Number

12982190

12982189 ← → 12982191

2進数表記:110001100001011110101110

漢数字表記:千二百九十八万二千百九十

素因数分解:

2 1 × 5 1 × 13 1 × 37 1 × 2699 1

素因数の和:2756
約数の個数: 32
約数和(自身を含む): 25855200
約数和(自身を除く): 12873010

約数列:
[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 2699, 4810, 5398, 13495, 26990, 35087, 70174, 99863, 175435, 199726, 350870, 499315, 998630, 1298219, 2596438, 6491095, 12982190]

約数ペア:
[(1, 12982190), (2, 6491095), (5, 2596438), (10, 1298219), (13, 998630), (26, 499315), (37, 350870), (65, 199726), (74, 175435), (130, 99863), (185, 70174), (370, 35087), (481, 26990), (962, 13495), (2405, 5398), (2699, 4810)]

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