22908809

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 32022144

約数和(自身を除く): 9113335

約数列:

[1, 7, 11, 17, 37, 43, 77, 119, 121, 187, 259, 301, 407, 473, 629, 731, 847, 1309, 1591, 2057, 2849, 3311, 4403, 4477, 5117, 5203, 6919, 8041, 11137, 14399, 17501, 27047, 31339, 36421, 48433, 56287, 76109, 88451, 122507, 189329, 192511, 297517, 532763, 619157, 1347577, 2082619, 3272687, 22908809]

約数ペア:

[(1, 22908809), (7, 3272687), (11, 2082619), (17, 1347577), (37, 619157), (43, 532763), (77, 297517), (119, 192511), (121, 189329), (187, 122507), (259, 88451), (301, 76109), (407, 56287), (473, 48433), (629, 36421), (731, 31339), (847, 27047), (1309, 17501), (1591, 14399), (2057, 11137), (2849, 8041), (3311, 6919), (4403, 5203), (4477, 5117)]