1439438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 1463602

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 719, 1001, 1438, 2002, 5033, 7909, 9347, 10066, 15818, 18694, 55363, 65429, 102817, 110726, 130858, 205634, 719719, 1439438]

約数ペア:

[(1, 1439438), (2, 719719), (7, 205634), (11, 130858), (13, 110726), (14, 102817), (22, 65429), (26, 55363), (77, 18694), (91, 15818), (143, 10066), (154, 9347), (182, 7909), (286, 5033), (719, 2002), (1001, 1438)]