4759898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 9049320

約数和(自身を除く): 4289422

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 89, 121, 143, 178, 187, 221, 242, 286, 374, 442, 979, 1157, 1513, 1573, 1958, 2057, 2314, 2431, 3026, 3146, 4114, 4862, 10769, 12727, 16643, 19669, 21538, 25454, 26741, 33286, 39338, 53482, 139997, 183073, 216359, 279994, 366146, 432718, 2379949, 4759898]

約数ペア:

[(1, 4759898), (2, 2379949), (11, 432718), (13, 366146), (17, 279994), (22, 216359), (26, 183073), (34, 139997), (89, 53482), (121, 39338), (143, 33286), (178, 26741), (187, 25454), (221, 21538), (242, 19669), (286, 16643), (374, 12727), (442, 10769), (979, 4862), (1157, 4114), (1513, 3146), (1573, 3026), (1958, 2431), (2057, 2314)]