28625476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 58282560

約数和(自身を除く): 29657084

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 97, 194, 209, 353, 388, 418, 706, 836, 1067, 1412, 1843, 2134, 3686, 3883, 4268, 6707, 7372, 7766, 13414, 15532, 20273, 26828, 34241, 40546, 68482, 73777, 81092, 136964, 147554, 295108, 376651, 650579, 753302, 1301158, 1506604, 2602316, 7156369, 14312738, 28625476]

約数ペア:

[(1, 28625476), (2, 14312738), (4, 7156369), (11, 2602316), (19, 1506604), (22, 1301158), (38, 753302), (44, 650579), (76, 376651), (97, 295108), (194, 147554), (209, 136964), (353, 81092), (388, 73777), (418, 68482), (706, 40546), (836, 34241), (1067, 26828), (1412, 20273), (1843, 15532), (2134, 13414), (3686, 7766), (3883, 7372), (4268, 6707)]