8872028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 18597600

約数和(自身を除く): 9725572

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 58, 68, 116, 187, 319, 374, 409, 493, 638, 748, 818, 986, 1276, 1636, 1972, 4499, 5423, 6953, 8998, 10846, 11861, 13906, 17996, 21692, 23722, 27812, 47444, 76483, 130471, 152966, 201637, 260942, 305932, 403274, 521884, 806548, 2218007, 4436014, 8872028]

約数ペア:

[(1, 8872028), (2, 4436014), (4, 2218007), (11, 806548), (17, 521884), (22, 403274), (29, 305932), (34, 260942), (44, 201637), (58, 152966), (68, 130471), (116, 76483), (187, 47444), (319, 27812), (374, 23722), (409, 21692), (493, 17996), (638, 13906), (748, 11861), (818, 10846), (986, 8998), (1276, 6953), (1636, 5423), (1972, 4499)]