828768318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{141961}}^1$

素因数の和:142112

約数の個数: 32

約数和(自身を含む): 1907969280

約数和(自身を除く): 1079200962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 141961, 283922, 425883, 851766, 993727, 1987454, 2981181, 5962362, 19732579, 39465158, 59197737, 118395474, 138128053, 276256106, 414384159, 828768318]

約数ペア:

[(1, 828768318), (2, 414384159), (3, 276256106), (6, 138128053), (7, 118395474), (14, 59197737), (21, 39465158), (42, 19732579), (139, 5962362), (278, 2981181), (417, 1987454), (834, 993727), (973, 851766), (1946, 425883), (2919, 283922), (5838, 141961)]