26763286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 47203200

約数和(自身を除く): 20439914

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1489, 1634, 2978, 8987, 16379, 17974, 28291, 32758, 56582, 64027, 128054, 311201, 622402, 704297, 1216513, 1408594, 2433026, 13381643, 26763286]

約数ペア:

[(1, 26763286), (2, 13381643), (11, 2433026), (19, 1408594), (22, 1216513), (38, 704297), (43, 622402), (86, 311201), (209, 128054), (418, 64027), (473, 56582), (817, 32758), (946, 28291), (1489, 17974), (1634, 16379), (2978, 8987)]