28707536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12547}}^1$

素因数の和:12579

約数の個数: 40

約数和(自身を含む): 65349984

約数和(自身を除く): 36642448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 12547, 25094, 50188, 100376, 138017, 163111, 200752, 276034, 326222, 552068, 652444, 1104136, 1304888, 1794221, 2208272, 2609776, 3588442, 7176884, 14353768, 28707536]

約数ペア:

[(1, 28707536), (2, 14353768), (4, 7176884), (8, 3588442), (11, 2609776), (13, 2208272), (16, 1794221), (22, 1304888), (26, 1104136), (44, 652444), (52, 552068), (88, 326222), (104, 276034), (143, 200752), (176, 163111), (208, 138017), (286, 100376), (572, 50188), (1144, 25094), (2288, 12547)]