17973826

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1366

約数の個数: 24

約数和(自身を含む): 29929284

約数和(自身を除く): 11955458

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 1297, 2594, 6929, 13858, 16861, 33722, 53177, 106354, 219193, 438386, 691301, 1382602, 8986913, 17973826]

約数ペア:

[(1, 17973826), (2, 8986913), (13, 1382602), (26, 691301), (41, 438386), (82, 219193), (169, 106354), (338, 53177), (533, 33722), (1066, 16861), (1297, 13858), (2594, 6929)]