1969744

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 4473920

約数和(自身を除く): 2504176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 409, 602, 688, 818, 1204, 1636, 2408, 2863, 3272, 4816, 5726, 6544, 11452, 17587, 22904, 35174, 45808, 70348, 123109, 140696, 246218, 281392, 492436, 984872, 1969744]

約数ペア:

[(1, 1969744), (2, 984872), (4, 492436), (7, 281392), (8, 246218), (14, 140696), (16, 123109), (28, 70348), (43, 45808), (56, 35174), (86, 22904), (112, 17587), (172, 11452), (301, 6544), (344, 5726), (409, 4816), (602, 3272), (688, 2863), (818, 2408), (1204, 1636)]