251013908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127289}}^1$

素因数の和:127339

約数の個数: 24

約数和(自身を含む): 481156200

約数和(自身を除く): 230142292

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 127289, 254578, 509156, 2163913, 3691381, 4327826, 7382762, 8655652, 14765524, 62753477, 125506954, 251013908]

約数ペア:

[(1, 251013908), (2, 125506954), (4, 62753477), (17, 14765524), (29, 8655652), (34, 7382762), (58, 4327826), (68, 3691381), (116, 2163913), (493, 509156), (986, 254578), (1972, 127289)]