26826136

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 54928440

約数和(自身を除く): 28102304

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 283, 289, 328, 566, 578, 697, 1132, 1156, 1394, 2264, 2312, 2788, 4811, 5576, 9622, 11603, 11849, 19244, 23206, 23698, 38488, 46412, 47396, 81787, 92824, 94792, 163574, 197251, 327148, 394502, 654296, 789004, 1578008, 3353267, 6706534, 13413068, 26826136]

約数ペア:

[(1, 26826136), (2, 13413068), (4, 6706534), (8, 3353267), (17, 1578008), (34, 789004), (41, 654296), (68, 394502), (82, 327148), (136, 197251), (164, 163574), (283, 94792), (289, 92824), (328, 81787), (566, 47396), (578, 46412), (697, 38488), (1132, 23698), (1156, 23206), (1394, 19244), (2264, 11849), (2312, 11603), (2788, 9622), (4811, 5576)]