13971178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 24279696

約数和(自身を除く): 10308518

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 433, 442, 866, 949, 1241, 1898, 2482, 5629, 7361, 11258, 14722, 16133, 31609, 32266, 63218, 95693, 191386, 410917, 537353, 821834, 1074706, 6985589, 13971178]

約数ペア:

[(1, 13971178), (2, 6985589), (13, 1074706), (17, 821834), (26, 537353), (34, 410917), (73, 191386), (146, 95693), (221, 63218), (433, 32266), (442, 31609), (866, 16133), (949, 14722), (1241, 11258), (1898, 7361), (2482, 5629)]