27706294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 57853440

約数和(自身を除く): 30147146

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 119, 133, 154, 187, 209, 238, 266, 323, 374, 418, 557, 646, 1114, 1309, 1463, 2261, 2618, 2926, 3553, 3899, 4522, 6127, 7106, 7798, 9469, 10583, 12254, 18938, 21166, 24871, 42889, 49742, 66283, 74081, 85778, 104159, 116413, 132566, 148162, 179911, 208318, 232826, 359822, 729113, 814891, 1259377, 1458226, 1629782, 1979021, 2518754, 3958042, 13853147, 27706294]

約数ペア:

[(1, 27706294), (2, 13853147), (7, 3958042), (11, 2518754), (14, 1979021), (17, 1629782), (19, 1458226), (22, 1259377), (34, 814891), (38, 729113), (77, 359822), (119, 232826), (133, 208318), (154, 179911), (187, 148162), (209, 132566), (238, 116413), (266, 104159), (323, 85778), (374, 74081), (418, 66283), (557, 49742), (646, 42889), (1114, 24871), (1309, 21166), (1463, 18938), (2261, 12254), (2618, 10583), (2926, 9469), (3553, 7798), (3899, 7106), (4522, 6127)]