8705452

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 9680468

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 151, 203, 284, 302, 406, 497, 604, 812, 994, 1057, 1988, 2059, 2114, 4118, 4228, 4379, 8236, 8758, 10721, 14413, 17516, 21442, 28826, 30653, 42884, 57652, 61306, 75047, 122612, 150094, 300188, 310909, 621818, 1243636, 2176363, 4352726, 8705452]

約数ペア:

[(1, 8705452), (2, 4352726), (4, 2176363), (7, 1243636), (14, 621818), (28, 310909), (29, 300188), (58, 150094), (71, 122612), (116, 75047), (142, 61306), (151, 57652), (203, 42884), (284, 30653), (302, 28826), (406, 21442), (497, 17516), (604, 14413), (812, 10721), (994, 8758), (1057, 8236), (1988, 4379), (2059, 4228), (2114, 4118)]