28752746

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 52141320

約数和(自身を除く): 23388574

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 121, 187, 241, 242, 319, 374, 482, 493, 638, 986, 2057, 2651, 3509, 4097, 4114, 5302, 5423, 6989, 7018, 8194, 10846, 13978, 29161, 45067, 58322, 59653, 76879, 90134, 118813, 119306, 153758, 237626, 495737, 845669, 991474, 1306943, 1691338, 2613886, 14376373, 28752746]

約数ペア:

[(1, 28752746), (2, 14376373), (11, 2613886), (17, 1691338), (22, 1306943), (29, 991474), (34, 845669), (58, 495737), (121, 237626), (187, 153758), (241, 119306), (242, 118813), (319, 90134), (374, 76879), (482, 59653), (493, 58322), (638, 45067), (986, 29161), (2057, 13978), (2651, 10846), (3509, 8194), (4097, 7018), (4114, 6989), (5302, 5423)]