2908904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 5874120

約数和(自身を除く): 2965216

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 293, 584, 586, 1172, 1241, 2344, 2482, 4964, 4981, 9928, 9962, 19924, 21389, 39848, 42778, 85556, 171112, 363613, 727226, 1454452, 2908904]

約数ペア:

[(1, 2908904), (2, 1454452), (4, 727226), (8, 363613), (17, 171112), (34, 85556), (68, 42778), (73, 39848), (136, 21389), (146, 19924), (292, 9962), (293, 9928), (584, 4981), (586, 4964), (1172, 2482), (1241, 2344)]