8457772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 15936480

約数和(自身を除く): 7478708

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2039, 2074, 4078, 4148, 8156, 34663, 69326, 124379, 138652, 248758, 497516, 2114443, 4228886, 8457772]

約数ペア:

[(1, 8457772), (2, 4228886), (4, 2114443), (17, 497516), (34, 248758), (61, 138652), (68, 124379), (122, 69326), (244, 34663), (1037, 8156), (2039, 4148), (2074, 4078)]