About the Number

28222490

28222489 ← → 28222491

2進数表記:1101011101010010000011010

漢数字表記:二千八百二十二万二千四百九十

素因数分解:

2 1 × 5 1 × 37 1 × 83 1 × 919 1

素因数の和:1046
約数の個数: 32
約数和(自身を含む): 52859520
約数和(自身を除く): 24637030

約数列:
[1, 2, 5, 10, 37, 74, 83, 166, 185, 370, 415, 830, 919, 1838, 3071, 4595, 6142, 9190, 15355, 30710, 34003, 68006, 76277, 152554, 170015, 340030, 381385, 762770, 2822249, 5644498, 14111245, 28222490]

約数ペア:
[(1, 28222490), (2, 14111245), (5, 5644498), (10, 2822249), (37, 762770), (74, 381385), (83, 340030), (166, 170015), (185, 152554), (370, 76277), (415, 68006), (830, 34003), (919, 30710), (1838, 15355), (3071, 9190), (4595, 6142)]

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