28752712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3989}}^1$

素因数の和:4065

約数の個数: 32

約数和(自身を含む): 58174200

約数和(自身を除く): 29421488

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 3989, 7208, 7978, 15956, 31912, 67813, 135626, 211417, 271252, 422834, 542504, 845668, 1691336, 3594089, 7188178, 14376356, 28752712]

約数ペア:

[(1, 28752712), (2, 14376356), (4, 7188178), (8, 3594089), (17, 1691336), (34, 845668), (53, 542504), (68, 422834), (106, 271252), (136, 211417), (212, 135626), (424, 67813), (901, 31912), (1802, 15956), (3604, 7978), (3989, 7208)]