2552280.00000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3967}}^1$

素因数の和:4190

約数の個数: 32

約数和(自身を含む): 80756736

約数和(自身を除く): 45601182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 3967, 4431, 7934, 8862, 11901, 23802, 27769, 55538, 83307, 166614, 837037, 1674074, 2511111, 5022222, 5859259, 11718518, 17577777, 35155554]

約数ペア:

[(1, 35155554), (2, 17577777), (3, 11718518), (6, 5859259), (7, 5022222), (14, 2511111), (21, 1674074), (42, 837037), (211, 166614), (422, 83307), (633, 55538), (1266, 27769), (1477, 23802), (2954, 11901), (3967, 8862), (4431, 7934)]