28580794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 48356352

約数和(自身を除く): 19775558

約数列:

[1, 2, 11, 22, 47, 94, 131, 211, 262, 422, 517, 1034, 1441, 2321, 2882, 4642, 6157, 9917, 12314, 19834, 27641, 55282, 67727, 109087, 135454, 218174, 304051, 608102, 1299127, 2598254, 14290397, 28580794]

約数ペア:

[(1, 28580794), (2, 14290397), (11, 2598254), (22, 1299127), (47, 608102), (94, 304051), (131, 218174), (211, 135454), (262, 109087), (422, 67727), (517, 55282), (1034, 27641), (1441, 19834), (2321, 12314), (2882, 9917), (4642, 6157)]