38721452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1039}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 85263360

約数和(自身を除く): 46541908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1039, 1331, 1694, 2078, 2662, 3388, 4156, 5324, 7273, 9317, 11429, 14546, 18634, 22858, 29092, 37268, 45716, 80003, 125719, 160006, 251438, 320012, 502876, 880033, 1382909, 1760066, 2765818, 3520132, 5531636, 9680363, 19360726, 38721452]

約数ペア:

[(1, 38721452), (2, 19360726), (4, 9680363), (7, 5531636), (11, 3520132), (14, 2765818), (22, 1760066), (28, 1382909), (44, 880033), (77, 502876), (121, 320012), (154, 251438), (242, 160006), (308, 125719), (484, 80003), (847, 45716), (1039, 37268), (1331, 29092), (1694, 22858), (2078, 18634), (2662, 14546), (3388, 11429), (4156, 9317), (5324, 7273)]