4089998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 7153920

約数和(自身を除く): 3063922

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 137, 253, 274, 506, 649, 1298, 1357, 1507, 2714, 3014, 3151, 6302, 8083, 14927, 16166, 29854, 34661, 69322, 88913, 177826, 185909, 371818, 2044999, 4089998]

約数ペア:

[(1, 4089998), (2, 2044999), (11, 371818), (22, 185909), (23, 177826), (46, 88913), (59, 69322), (118, 34661), (137, 29854), (253, 16166), (274, 14927), (506, 8083), (649, 6302), (1298, 3151), (1357, 3014), (1507, 2714)]