27909752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^2$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 58406040

約数和(自身を除く): 30496288

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 79, 86, 104, 158, 172, 316, 344, 559, 632, 1027, 1118, 2054, 2236, 3397, 4108, 4472, 6241, 6794, 8216, 12482, 13588, 24964, 27176, 44161, 49928, 81133, 88322, 162266, 176644, 268363, 324532, 353288, 536726, 649064, 1073452, 2146904, 3488719, 6977438, 13954876, 27909752]

約数ペア:

[(1, 27909752), (2, 13954876), (4, 6977438), (8, 3488719), (13, 2146904), (26, 1073452), (43, 649064), (52, 536726), (79, 353288), (86, 324532), (104, 268363), (158, 176644), (172, 162266), (316, 88322), (344, 81133), (559, 49928), (632, 44161), (1027, 27176), (1118, 24964), (2054, 13588), (2236, 12482), (3397, 8216), (4108, 6794), (4472, 6241)]