27964046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 47748096

約数和(自身を除く): 19784050

約数列:

[1, 2, 11, 22, 31, 62, 131, 262, 313, 341, 626, 682, 1441, 2882, 3443, 4061, 6886, 8122, 9703, 19406, 41003, 44671, 82006, 89342, 106733, 213466, 451033, 902066, 1271093, 2542186, 13982023, 27964046]

約数ペア:

[(1, 27964046), (2, 13982023), (11, 2542186), (22, 1271093), (31, 902066), (62, 451033), (131, 213466), (262, 106733), (313, 89342), (341, 82006), (626, 44671), (682, 41003), (1441, 19406), (2882, 9703), (3443, 8122), (4061, 6886)]