12560042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 22752576

約数和(自身を除く): 10192534

約数列:

[1, 2, 11, 17, 22, 34, 43, 71, 86, 121, 142, 187, 242, 374, 473, 731, 781, 946, 1207, 1462, 1562, 2057, 2414, 3053, 4114, 5203, 6106, 8041, 8591, 10406, 13277, 16082, 17182, 26554, 33583, 51901, 67166, 88451, 103802, 146047, 176902, 292094, 369413, 570911, 738826, 1141822, 6280021, 12560042]

約数ペア:

[(1, 12560042), (2, 6280021), (11, 1141822), (17, 738826), (22, 570911), (34, 369413), (43, 292094), (71, 176902), (86, 146047), (121, 103802), (142, 88451), (187, 67166), (242, 51901), (374, 33583), (473, 26554), (731, 17182), (781, 16082), (946, 13277), (1207, 10406), (1462, 8591), (1562, 8041), (2057, 6106), (2414, 5203), (3053, 4114)]