28972086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33767}}^1$

素因数の和:33796

約数の個数: 32

約数和(自身を含む): 68076288

約数和(自身を除く): 39104202

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 33767, 67534, 101301, 202602, 371437, 438971, 742874, 877942, 1114311, 1316913, 2228622, 2633826, 4828681, 9657362, 14486043, 28972086]

約数ペア:

[(1, 28972086), (2, 14486043), (3, 9657362), (6, 4828681), (11, 2633826), (13, 2228622), (22, 1316913), (26, 1114311), (33, 877942), (39, 742874), (66, 438971), (78, 371437), (143, 202602), (286, 101301), (429, 67534), (858, 33767)]