28306696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4801}}^1$

素因数の和:4885

約数の個数: 32

約数和(自身を含む): 58776480

約数和(自身を除く): 30469784

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 4801, 5896, 9602, 19204, 38408, 52811, 105622, 211244, 321667, 422488, 643334, 1286668, 2573336, 3538337, 7076674, 14153348, 28306696]

約数ペア:

[(1, 28306696), (2, 14153348), (4, 7076674), (8, 3538337), (11, 2573336), (22, 1286668), (44, 643334), (67, 422488), (88, 321667), (134, 211244), (268, 105622), (536, 52811), (737, 38408), (1474, 19204), (2948, 9602), (4801, 5896)]