856204942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{83761}}^1$

素因数の和:84051

約数の個数: 16

約数和(自身を含む): 1356944400

約数和(自身を除く): 500739458

約数列:

[1, 2, 19, 38, 269, 538, 5111, 10222, 83761, 167522, 1591459, 3182918, 22531709, 45063418, 428102471, 856204942]

約数ペア:

[(1, 856204942), (2, 428102471), (19, 45063418), (38, 22531709), (269, 3182918), (538, 1591459), (5111, 167522), (10222, 83761)]