8078356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 17216640

約数和(自身を除く): 9138284

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 487, 572, 638, 754, 974, 1276, 1508, 1948, 4147, 5357, 6331, 8294, 10714, 12662, 14123, 16588, 21428, 25324, 28246, 56492, 69641, 139282, 155353, 183599, 278564, 310706, 367198, 621412, 734396, 2019589, 4039178, 8078356]

約数ペア:

[(1, 8078356), (2, 4039178), (4, 2019589), (11, 734396), (13, 621412), (22, 367198), (26, 310706), (29, 278564), (44, 183599), (52, 155353), (58, 139282), (116, 69641), (143, 56492), (286, 28246), (319, 25324), (377, 21428), (487, 16588), (572, 14123), (638, 12662), (754, 10714), (974, 8294), (1276, 6331), (1508, 5357), (1948, 4147)]