12220212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 18806028

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1619, 1887, 2516, 3238, 3774, 4857, 6476, 7548, 9714, 19428, 27523, 55046, 59903, 82569, 110092, 119806, 165138, 179709, 239612, 330276, 359418, 718836, 1018351, 2036702, 3055053, 4073404, 6110106, 12220212]

約数ペア:

[(1, 12220212), (2, 6110106), (3, 4073404), (4, 3055053), (6, 2036702), (12, 1018351), (17, 718836), (34, 359418), (37, 330276), (51, 239612), (68, 179709), (74, 165138), (102, 119806), (111, 110092), (148, 82569), (204, 59903), (222, 55046), (444, 27523), (629, 19428), (1258, 9714), (1619, 7548), (1887, 6476), (2516, 4857), (3238, 3774)]