1315886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 2395008

約数和(自身を除く): 1079122

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 107, 143, 214, 286, 473, 559, 946, 1118, 1177, 1391, 2354, 2782, 4601, 6149, 9202, 12298, 15301, 30602, 50611, 59813, 101222, 119626, 657943, 1315886]

約数ペア:

[(1, 1315886), (2, 657943), (11, 119626), (13, 101222), (22, 59813), (26, 50611), (43, 30602), (86, 15301), (107, 12298), (143, 9202), (214, 6149), (286, 4601), (473, 2782), (559, 2354), (946, 1391), (1118, 1177)]