28456538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6917}}^1$

素因数の和:6958

約数の個数: 24

約数和(自身を含む): 49685076

約数和(自身を除く): 21228538

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 6917, 13834, 76087, 117589, 152174, 235178, 836957, 1293479, 1673914, 2586958, 14228269, 28456538]

約数ペア:

[(1, 28456538), (2, 14228269), (11, 2586958), (17, 1673914), (22, 1293479), (34, 836957), (121, 235178), (187, 152174), (242, 117589), (374, 76087), (2057, 13834), (4114, 6917)]