2168452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 4741632

約数和(自身を除く): 2573180

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 223, 286, 374, 442, 446, 572, 748, 884, 892, 2431, 2453, 2899, 3791, 4862, 4906, 5798, 7582, 9724, 9812, 11596, 15164, 31889, 41701, 49283, 63778, 83402, 98566, 127556, 166804, 197132, 542113, 1084226, 2168452]

約数ペア:

[(1, 2168452), (2, 1084226), (4, 542113), (11, 197132), (13, 166804), (17, 127556), (22, 98566), (26, 83402), (34, 63778), (44, 49283), (52, 41701), (68, 31889), (143, 15164), (187, 11596), (221, 9812), (223, 9724), (286, 7582), (374, 5798), (442, 4906), (446, 4862), (572, 3791), (748, 2899), (884, 2453), (892, 2431)]