426599998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{20563}}^1$

素因数の和:20640

約数の個数: 32

約数和(自身を含む): 746226432

約数和(自身を除く): 319626434

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 253, 451, 506, 902, 943, 1886, 10373, 20563, 20746, 41126, 226193, 452386, 472949, 843083, 945898, 1686166, 5202439, 9273913, 10404878, 18547826, 19390909, 38781818, 213299999, 426599998]

約数ペア:

[(1, 426599998), (2, 213299999), (11, 38781818), (22, 19390909), (23, 18547826), (41, 10404878), (46, 9273913), (82, 5202439), (253, 1686166), (451, 945898), (506, 843083), (902, 472949), (943, 452386), (1886, 226193), (10373, 41126), (20563, 20746)]