84657856

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{5147}}^1$

素因数の和:5416

約数の個数: 28

約数和(自身を含む): 168679368

約数和(自身を除く): 84021512

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 2056, 4112, 5147, 8224, 10294, 16448, 20588, 41176, 82352, 164704, 329408, 1322779, 2645558, 5291116, 10582232, 21164464, 42328928, 84657856]

約数ペア:

[(1, 84657856), (2, 42328928), (4, 21164464), (8, 10582232), (16, 5291116), (32, 2645558), (64, 1322779), (257, 329408), (514, 164704), (1028, 82352), (2056, 41176), (4112, 20588), (5147, 16448), (8224, 10294)]