42284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:77

約数の個数: 18

約数和(自身を含む): 83412

約数和(自身を除く): 41128

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 961, 1364, 1922, 3844, 10571, 21142, 42284]

約数ペア:

[(1, 42284), (2, 21142), (4, 10571), (11, 3844), (22, 1922), (31, 1364), (44, 961), (62, 682), (124, 341)]