1228555078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{42443}}^1$

素因数の和:42839

約数の個数: 16

約数和(自身を含む): 1893172176

約数和(自身を除く): 664617098

約数列:

[1, 2, 41, 82, 353, 706, 14473, 28946, 42443, 84886, 1740163, 3480326, 14982379, 29964758, 614277539, 1228555078]

約数ペア:

[(1, 1228555078), (2, 614277539), (41, 29964758), (82, 14982379), (353, 3480326), (706, 1740163), (14473, 84886), (28946, 42443)]