834609424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{278947}}^1$

素因数の和:278983

約数の個数: 40

約数和(自身を含む): 1867835808

約数和(自身を除く): 1033226384

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 278947, 557894, 1115788, 2231576, 3068417, 4463152, 4742099, 6136834, 9484198, 12273668, 18968396, 24547336, 37936792, 49094672, 52163089, 75873584, 104326178, 208652356, 417304712, 834609424]

約数ペア:

[(1, 834609424), (2, 417304712), (4, 208652356), (8, 104326178), (11, 75873584), (16, 52163089), (17, 49094672), (22, 37936792), (34, 24547336), (44, 18968396), (68, 12273668), (88, 9484198), (136, 6136834), (176, 4742099), (187, 4463152), (272, 3068417), (374, 2231576), (748, 1115788), (1496, 557894), (2992, 278947)]