2016128884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{110947}}^1$

素因数の和:111028

約数の個数: 48

約数和(自身を含む): 4473423360

約数和(自身を除く): 2457294476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 1298, 1652, 2596, 4543, 9086, 18172, 110947, 221894, 443788, 776629, 1220417, 1553258, 2440834, 3106516, 4881668, 6545873, 8542919, 13091746, 17085838, 26183492, 34171676, 45821111, 72004603, 91642222, 144009206, 183284444, 288018412, 504032221, 1008064442, 2016128884]

約数ペア:

[(1, 2016128884), (2, 1008064442), (4, 504032221), (7, 288018412), (11, 183284444), (14, 144009206), (22, 91642222), (28, 72004603), (44, 45821111), (59, 34171676), (77, 26183492), (118, 17085838), (154, 13091746), (236, 8542919), (308, 6545873), (413, 4881668), (649, 3106516), (826, 2440834), (1298, 1553258), (1652, 1220417), (2596, 776629), (4543, 443788), (9086, 221894), (18172, 110947)]