858397442

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{1429}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 1490037120

約数和(自身を除く): 631639678

約数列:

[1, 2, 7, 14, 107, 214, 401, 749, 802, 1429, 1498, 2807, 2858, 5614, 10003, 20006, 42907, 85814, 152903, 300349, 305806, 573029, 600698, 1070321, 1146058, 2140642, 4011203, 8022406, 61314103, 122628206, 429198721, 858397442]

約数ペア:

[(1, 858397442), (2, 429198721), (7, 122628206), (14, 61314103), (107, 8022406), (214, 4011203), (401, 2140642), (749, 1146058), (802, 1070321), (1429, 600698), (1498, 573029), (2807, 305806), (2858, 300349), (5614, 152903), (10003, 85814), (20006, 42907)]