207911956

素因数分解:

$2^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{7841}}^1$

素因数の和:8799

約数の個数: 24

約数和(自身を含む): 416316096

約数和(自身を除く): 208404140

約数列:

[1, 2, 4, 7, 14, 28, 947, 1894, 3788, 6629, 7841, 13258, 15682, 26516, 31364, 54887, 109774, 219548, 7425427, 14850854, 29701708, 51977989, 103955978, 207911956]

約数ペア:

[(1, 207911956), (2, 103955978), (4, 51977989), (7, 29701708), (14, 14850854), (28, 7425427), (947, 219548), (1894, 109774), (3788, 54887), (6629, 31364), (7841, 26516), (13258, 15682)]