28305471784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{791363}}^1$

素因数の和:791649

約数の個数: 32

約数和(自身を含む): 56408425920

約数和(自身を除く): 28102954136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 2104, 4471, 8942, 17884, 35768, 791363, 1582726, 3165452, 6330904, 13453171, 26906342, 53812684, 107625368, 208128469, 416256938, 832513876, 1665027752, 3538183973, 7076367946, 14152735892, 28305471784]

約数ペア:

[(1, 28305471784), (2, 14152735892), (4, 7076367946), (8, 3538183973), (17, 1665027752), (34, 832513876), (68, 416256938), (136, 208128469), (263, 107625368), (526, 53812684), (1052, 26906342), (2104, 13453171), (4471, 6330904), (8942, 3165452), (17884, 1582726), (35768, 791363)]