12829978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 23385600

約数和(自身を除く): 10555622

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 347, 694, 973, 1946, 2429, 2641, 4858, 5282, 6593, 13186, 18487, 36974, 46151, 48233, 92302, 96466, 337631, 675262, 916427, 1832854, 6414989, 12829978]

約数ペア:

[(1, 12829978), (2, 6414989), (7, 1832854), (14, 916427), (19, 675262), (38, 337631), (133, 96466), (139, 92302), (266, 48233), (278, 46151), (347, 36974), (694, 18487), (973, 13186), (1946, 6593), (2429, 5282), (2641, 4858)]