12888596

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 26906880

約数和(自身を除く): 14018284

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 103, 109, 164, 206, 218, 287, 412, 436, 574, 721, 763, 1148, 1442, 1526, 2884, 3052, 4223, 4469, 8446, 8938, 11227, 16892, 17876, 22454, 29561, 31283, 44908, 59122, 62566, 78589, 118244, 125132, 157178, 314356, 460307, 920614, 1841228, 3222149, 6444298, 12888596]

約数ペア:

[(1, 12888596), (2, 6444298), (4, 3222149), (7, 1841228), (14, 920614), (28, 460307), (41, 314356), (82, 157178), (103, 125132), (109, 118244), (164, 78589), (206, 62566), (218, 59122), (287, 44908), (412, 31283), (436, 29561), (574, 22454), (721, 17876), (763, 16892), (1148, 11227), (1442, 8938), (1526, 8446), (2884, 4469), (3052, 4223)]