216555482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17609}}^1$

素因数の和:17678

約数の個数: 32

約数和(自身を含む): 390519360

約数和(自身を除く): 173963878

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 12298, 17609, 35218, 193699, 228917, 387398, 457834, 757187, 1514374, 2518087, 5036174, 8329057, 9843431, 16658114, 19686862, 108277741, 216555482]

約数ペア:

[(1, 216555482), (2, 108277741), (11, 19686862), (13, 16658114), (22, 9843431), (26, 8329057), (43, 5036174), (86, 2518087), (143, 1514374), (286, 757187), (473, 457834), (559, 387398), (946, 228917), (1118, 193699), (6149, 35218), (12298, 17609)]