1376452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 3104640

約数和(自身を除く): 1728188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 109, 154, 164, 218, 287, 308, 436, 451, 574, 763, 902, 1148, 1199, 1526, 1804, 2398, 3052, 3157, 4469, 4796, 6314, 8393, 8938, 12628, 16786, 17876, 31283, 33572, 49159, 62566, 98318, 125132, 196636, 344113, 688226, 1376452]

約数ペア:

[(1, 1376452), (2, 688226), (4, 344113), (7, 196636), (11, 125132), (14, 98318), (22, 62566), (28, 49159), (41, 33572), (44, 31283), (77, 17876), (82, 16786), (109, 12628), (154, 8938), (164, 8393), (218, 6314), (287, 4796), (308, 4469), (436, 3157), (451, 3052), (574, 2398), (763, 1804), (902, 1526), (1148, 1199)]