89038642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19937}}^1$

素因数の和:19986

約数の個数: 32

約数和(自身を含む): 172264320

約数和(自身を除く): 83225678

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 19937, 39874, 139559, 219307, 279118, 438614, 578173, 1156346, 1535149, 3070298, 4047211, 6359903, 8094422, 12719806, 44519321, 89038642]

約数ペア:

[(1, 89038642), (2, 44519321), (7, 12719806), (11, 8094422), (14, 6359903), (22, 4047211), (29, 3070298), (58, 1535149), (77, 1156346), (154, 578173), (203, 438614), (319, 279118), (406, 219307), (638, 139559), (2233, 39874), (4466, 19937)]