28774812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12823}}^1$

素因数の和:12858

約数の個数: 48

約数和(自身を含む): 77559552

約数和(自身を除く): 48784740

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 12823, 25646, 38469, 51292, 76938, 141053, 153876, 217991, 282106, 423159, 435982, 564212, 653973, 846318, 871964, 1307946, 1692636, 2397901, 2615892, 4795802, 7193703, 9591604, 14387406, 28774812]

約数ペア:

[(1, 28774812), (2, 14387406), (3, 9591604), (4, 7193703), (6, 4795802), (11, 2615892), (12, 2397901), (17, 1692636), (22, 1307946), (33, 871964), (34, 846318), (44, 653973), (51, 564212), (66, 435982), (68, 423159), (102, 282106), (132, 217991), (187, 153876), (204, 141053), (374, 76938), (561, 51292), (748, 38469), (1122, 25646), (2244, 12823)]