426904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 879120

約数和(自身を除く): 452216

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 73, 86, 136, 146, 172, 292, 344, 584, 731, 1241, 1462, 2482, 2924, 3139, 4964, 5848, 6278, 9928, 12556, 25112, 53363, 106726, 213452, 426904]

約数ペア:

[(1, 426904), (2, 213452), (4, 106726), (8, 53363), (17, 25112), (34, 12556), (43, 9928), (68, 6278), (73, 5848), (86, 4964), (136, 3139), (146, 2924), (172, 2482), (292, 1462), (344, 1241), (584, 731)]