About the Number

28488810

28488809 ← → 28488811

2進数表記:1101100101011010001101010

漢数字表記:二千八百四十八万八千八百十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 135661 1

素因数の和:135678
約数の個数: 32
約数和(自身を含む): 78141312
約数和(自身を除く): 49652502

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 135661, 271322, 406983, 678305, 813966, 949627, 1356610, 1899254, 2034915, 2848881, 4069830, 4748135, 5697762, 9496270, 14244405, 28488810]

約数ペア:
[(1, 28488810), (2, 14244405), (3, 9496270), (5, 5697762), (6, 4748135), (7, 4069830), (10, 2848881), (14, 2034915), (15, 1899254), (21, 1356610), (30, 949627), (35, 813966), (42, 678305), (70, 406983), (105, 271322), (210, 135661)]

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