8172812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 15346800

約数和(自身を除く): 7173988

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 2029, 4028, 4058, 8116, 38551, 77102, 107537, 154204, 215074, 430148, 2043203, 4086406, 8172812]

約数ペア:

[(1, 8172812), (2, 4086406), (4, 2043203), (19, 430148), (38, 215074), (53, 154204), (76, 107537), (106, 77102), (212, 38551), (1007, 8116), (2014, 4058), (2029, 4028)]