About the Number

104707988

104707987 ← → 104707989

2進数表記:110001111011011011110010100

漢数字表記:一億四百七十万七千九百八十八

素因数分解:

2 2 × 7 1 × 11 1 × 73 1 × 4657 1

素因数の和:4752
約数の個数: 48
約数和(自身を含む): 231633024
約数和(自身を除く): 126925036

約数列:
[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 2044, 3212, 4657, 5621, 9314, 11242, 18628, 22484, 32599, 51227, 65198, 102454, 130396, 204908, 339961, 358589, 679922, 717178, 1359844, 1434356, 2379727, 3739571, 4759454, 7479142, 9518908, 14958284, 26176997, 52353994, 104707988]

約数ペア:
[(1, 104707988), (2, 52353994), (4, 26176997), (7, 14958284), (11, 9518908), (14, 7479142), (22, 4759454), (28, 3739571), (44, 2379727), (73, 1434356), (77, 1359844), (146, 717178), (154, 679922), (292, 358589), (308, 339961), (511, 204908), (803, 130396), (1022, 102454), (1606, 65198), (2044, 51227), (3212, 32599), (4657, 22484), (5621, 18628), (9314, 11242)]

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