9956518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 18127872

約数和(自身を除く): 8171354

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 1123, 2246, 4433, 8866, 12353, 14599, 24706, 29198, 34813, 69626, 160589, 321178, 382943, 452569, 765886, 905138, 4978259, 9956518]

約数ペア:

[(1, 9956518), (2, 4978259), (11, 905138), (13, 765886), (22, 452569), (26, 382943), (31, 321178), (62, 160589), (143, 69626), (286, 34813), (341, 29198), (403, 24706), (682, 14599), (806, 12353), (1123, 8866), (2246, 4433)]