2194924

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{571}}^1$

素因数の和:637

約数の個数: 18

約数和(自身を含む): 3975972

約数和(自身を除く): 1781048

約数列:

[1, 2, 4, 31, 62, 124, 571, 961, 1142, 1922, 2284, 3844, 17701, 35402, 70804, 548731, 1097462, 2194924]

約数ペア:

[(1, 2194924), (2, 1097462), (4, 548731), (31, 70804), (62, 35402), (124, 17701), (571, 3844), (961, 2284), (1142, 1922)]