4291208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 8618400

約数和(自身を除く): 4327192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 227, 278, 454, 556, 908, 1112, 1816, 2363, 3859, 4726, 7718, 9452, 15436, 18904, 30872, 31553, 63106, 126212, 252424, 536401, 1072802, 2145604, 4291208]

約数ペア:

[(1, 4291208), (2, 2145604), (4, 1072802), (8, 536401), (17, 252424), (34, 126212), (68, 63106), (136, 31553), (139, 30872), (227, 18904), (278, 15436), (454, 9452), (556, 7718), (908, 4726), (1112, 3859), (1816, 2363)]