2017901864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{236399}}^1$

素因数の和:236513

約数の個数: 32

約数和(自身を含む): 4170096000

約数和(自身を除く): 2152194136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 236399, 472798, 945596, 1891192, 2600389, 5200778, 10401556, 20803112, 22930703, 45861406, 91722812, 183445624, 252237733, 504475466, 1008950932, 2017901864]

約数ペア:

[(1, 2017901864), (2, 1008950932), (4, 504475466), (8, 252237733), (11, 183445624), (22, 91722812), (44, 45861406), (88, 22930703), (97, 20803112), (194, 10401556), (388, 5200778), (776, 2600389), (1067, 1891192), (2134, 945596), (4268, 472798), (8536, 236399)]