13317538

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 36

約数和(自身を含む): 22896594

約数和(自身を除く): 9579056

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 169, 338, 403, 533, 806, 961, 1066, 1271, 1922, 2542, 5239, 6929, 10478, 12493, 13858, 16523, 24986, 33046, 39401, 78802, 162409, 214799, 324818, 429598, 512213, 1024426, 6658769, 13317538]

約数ペア:

[(1, 13317538), (2, 6658769), (13, 1024426), (26, 512213), (31, 429598), (41, 324818), (62, 214799), (82, 162409), (169, 78802), (338, 39401), (403, 33046), (533, 24986), (806, 16523), (961, 13858), (1066, 12493), (1271, 10478), (1922, 6929), (2542, 5239)]