21589062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 48033216

約数和(自身を除く): 26444154

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 131, 227, 242, 262, 363, 393, 454, 681, 726, 786, 1362, 1441, 2497, 2882, 4323, 4994, 7491, 8646, 14982, 15851, 27467, 29737, 31702, 47553, 54934, 59474, 82401, 89211, 95106, 164802, 178422, 327107, 654214, 981321, 1962642, 3598177, 7196354, 10794531, 21589062]

約数ペア:

[(1, 21589062), (2, 10794531), (3, 7196354), (6, 3598177), (11, 1962642), (22, 981321), (33, 654214), (66, 327107), (121, 178422), (131, 164802), (227, 95106), (242, 89211), (262, 82401), (363, 59474), (393, 54934), (454, 47553), (681, 31702), (726, 29737), (786, 27467), (1362, 15851), (1441, 14982), (2497, 8646), (2882, 7491), (4323, 4994)]