42526988

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28657}}^1$

素因数の和:28721

約数の個数: 24

約数和(自身を含む): 86661792

約数和(自身を除く): 44134804

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 28657, 57314, 114628, 200599, 401198, 802396, 1518821, 3037642, 6075284, 10631747, 21263494, 42526988]

約数ペア:

[(1, 42526988), (2, 21263494), (4, 10631747), (7, 6075284), (14, 3037642), (28, 1518821), (53, 802396), (106, 401198), (212, 200599), (371, 114628), (742, 57314), (1484, 28657)]