12423994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18217}}^1$

素因数の和:18261

約数の個数: 16

約数和(自身を含む): 20987136

約数和(自身を除く): 8563142

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 18217, 36434, 200387, 400774, 564727, 1129454, 6211997, 12423994]

約数ペア:

[(1, 12423994), (2, 6211997), (11, 1129454), (22, 564727), (31, 400774), (62, 200387), (341, 36434), (682, 18217)]