1639730092

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409523}}^1$

素因数の和:409558

約数の個数: 48

約数和(自身を含む): 3852801792

約数和(自身を除く): 2213071700

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 409523, 819046, 1638092, 2866661, 4504753, 5323799, 5733322, 9009506, 10647598, 11466644, 18019012, 21295196, 31533271, 37266593, 58561789, 63066542, 74533186, 117123578, 126133084, 149066372, 234247156, 409932523, 819865046, 1639730092]

約数ペア:

[(1, 1639730092), (2, 819865046), (4, 409932523), (7, 234247156), (11, 149066372), (13, 126133084), (14, 117123578), (22, 74533186), (26, 63066542), (28, 58561789), (44, 37266593), (52, 31533271), (77, 21295196), (91, 18019012), (143, 11466644), (154, 10647598), (182, 9009506), (286, 5733322), (308, 5323799), (364, 4504753), (572, 2866661), (1001, 1638092), (2002, 819046), (4004, 409523)]