11982982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 8545658

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 239, 473, 478, 583, 946, 1166, 2279, 2629, 4558, 5258, 10277, 12667, 20554, 25069, 25334, 50138, 113047, 139337, 226094, 278674, 544681, 1089362, 5991491, 11982982]

約数ペア:

[(1, 11982982), (2, 5991491), (11, 1089362), (22, 544681), (43, 278674), (53, 226094), (86, 139337), (106, 113047), (239, 50138), (473, 25334), (478, 25069), (583, 20554), (946, 12667), (1166, 10277), (2279, 5258), (2629, 4558)]