28961966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 50284800

約数和(自身を除く): 21322834

約数列:

[1, 2, 11, 19, 22, 38, 193, 209, 359, 386, 418, 718, 2123, 3667, 3949, 4246, 6821, 7334, 7898, 13642, 40337, 69287, 75031, 80674, 138574, 150062, 762157, 1316453, 1524314, 2632906, 14480983, 28961966]

約数ペア:

[(1, 28961966), (2, 14480983), (11, 2632906), (19, 1524314), (22, 1316453), (38, 762157), (193, 150062), (209, 138574), (359, 80674), (386, 75031), (418, 69287), (718, 40337), (2123, 13642), (3667, 7898), (3949, 7334), (4246, 6821)]