21595298

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 35164800

約数和(自身を除く): 13569502

約数列:

[1, 2, 23, 46, 59, 73, 109, 118, 146, 218, 1357, 1679, 2507, 2714, 3358, 4307, 5014, 6431, 7957, 8614, 12862, 15914, 99061, 147913, 183011, 198122, 295826, 366022, 469463, 938926, 10797649, 21595298]

約数ペア:

[(1, 21595298), (2, 10797649), (23, 938926), (46, 469463), (59, 366022), (73, 295826), (109, 198122), (118, 183011), (146, 147913), (218, 99061), (1357, 15914), (1679, 12862), (2507, 8614), (2714, 7957), (3358, 6431), (4307, 5014)]