28205121032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{9221}}^1\times {\mathrm{34759}}^1$

素因数の和:43997

約数の個数: 32

約数和(自身を含む): 57700209600

約数和(自身を除く): 29495088568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 9221, 18442, 34759, 36884, 69518, 73768, 101431, 139036, 202862, 278072, 382349, 405724, 764698, 811448, 1529396, 3058792, 320512739, 641025478, 1282050956, 2564101912, 3525640129, 7051280258, 14102560516, 28205121032]

約数ペア:

[(1, 28205121032), (2, 14102560516), (4, 7051280258), (8, 3525640129), (11, 2564101912), (22, 1282050956), (44, 641025478), (88, 320512739), (9221, 3058792), (18442, 1529396), (34759, 811448), (36884, 764698), (69518, 405724), (73768, 382349), (101431, 278072), (139036, 202862)]