About the Number

12981498

12981497 ← → 12981499

2進数表記:110001100001010011111010

漢数字表記:千二百九十八万千四百九十八

素因数分解:

2 1 × 3 1 × 31 1 × 71 1 × 983 1

素因数の和:1090
約数の個数: 32
約数和(自身を含む): 27205632
約数和(自身を除く): 14224134

約数列:
[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 983, 1966, 2201, 2949, 4402, 5898, 6603, 13206, 30473, 60946, 69793, 91419, 139586, 182838, 209379, 418758, 2163583, 4327166, 6490749, 12981498]

約数ペア:
[(1, 12981498), (2, 6490749), (3, 4327166), (6, 2163583), (31, 418758), (62, 209379), (71, 182838), (93, 139586), (142, 91419), (186, 69793), (213, 60946), (426, 30473), (983, 13206), (1966, 6603), (2201, 5898), (2949, 4402)]

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