12286778

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 9952582

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 203, 371, 406, 571, 742, 1142, 1537, 3074, 3997, 7994, 10759, 16559, 21518, 30263, 33118, 60526, 115913, 211841, 231826, 423682, 877627, 1755254, 6143389, 12286778]

約数ペア:

[(1, 12286778), (2, 6143389), (7, 1755254), (14, 877627), (29, 423682), (53, 231826), (58, 211841), (106, 115913), (203, 60526), (371, 33118), (406, 30263), (571, 21518), (742, 16559), (1142, 10759), (1537, 7994), (3074, 3997)]