222474604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1993}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 442189440

約数和(自身を除く): 219714836

約数列:

[1, 2, 4, 11, 22, 43, 44, 59, 86, 118, 172, 236, 473, 649, 946, 1298, 1892, 1993, 2537, 2596, 3986, 5074, 7972, 10148, 21923, 27907, 43846, 55814, 85699, 87692, 111628, 117587, 171398, 235174, 342796, 470348, 942689, 1293457, 1885378, 2586914, 3770756, 5056241, 5173828, 10112482, 20224964, 55618651, 111237302, 222474604]

約数ペア:

[(1, 222474604), (2, 111237302), (4, 55618651), (11, 20224964), (22, 10112482), (43, 5173828), (44, 5056241), (59, 3770756), (86, 2586914), (118, 1885378), (172, 1293457), (236, 942689), (473, 470348), (649, 342796), (946, 235174), (1298, 171398), (1892, 117587), (1993, 111628), (2537, 87692), (2596, 85699), (3986, 55814), (5074, 43846), (7972, 27907), (10148, 21923)]