42957328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{141307}}^1$

素因数の和:141334

約数の個数: 20

約数和(自身を含む): 87610960

約数和(自身を除く): 44653632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 141307, 282614, 565228, 1130456, 2260912, 2684833, 5369666, 10739332, 21478664, 42957328]

約数ペア:

[(1, 42957328), (2, 21478664), (4, 10739332), (8, 5369666), (16, 2684833), (19, 2260912), (38, 1130456), (76, 565228), (152, 282614), (304, 141307)]