1245558886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{17351}}^1$

素因数の和:17628

約数の個数: 32

約数和(自身を含む): 2203842816

約数和(自身を除く): 958283930

約数列:

[1, 2, 11, 13, 22, 26, 143, 251, 286, 502, 2761, 3263, 5522, 6526, 17351, 34702, 35893, 71786, 190861, 225563, 381722, 451126, 2481193, 4355101, 4962386, 8710202, 47906111, 56616313, 95812222, 113232626, 622779443, 1245558886]

約数ペア:

[(1, 1245558886), (2, 622779443), (11, 113232626), (13, 95812222), (22, 56616313), (26, 47906111), (143, 8710202), (251, 4962386), (286, 4355101), (502, 2481193), (2761, 451126), (3263, 381722), (5522, 225563), (6526, 190861), (17351, 71786), (34702, 35893)]