25814074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 46959264

約数和(自身を除く): 21145190

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 131, 143, 169, 262, 286, 338, 583, 689, 1166, 1378, 1441, 1703, 1859, 2882, 3406, 3718, 6943, 7579, 8957, 13886, 15158, 17914, 18733, 22139, 37466, 44278, 76373, 90259, 98527, 152746, 180518, 197054, 243529, 487058, 992849, 1173367, 1985698, 2346734, 12907037, 25814074]

約数ペア:

[(1, 25814074), (2, 12907037), (11, 2346734), (13, 1985698), (22, 1173367), (26, 992849), (53, 487058), (106, 243529), (131, 197054), (143, 180518), (169, 152746), (262, 98527), (286, 90259), (338, 76373), (583, 44278), (689, 37466), (1166, 22139), (1378, 18733), (1441, 17914), (1703, 15158), (1859, 13886), (2882, 8957), (3406, 7579), (3718, 6943)]