243694

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 24

約数和(自身を含む): 430920

約数和(自身を除く): 187226

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 121, 209, 242, 418, 583, 1007, 1166, 2014, 2299, 4598, 6413, 11077, 12826, 22154, 121847, 243694]

約数ペア:

[(1, 243694), (2, 121847), (11, 22154), (19, 12826), (22, 11077), (38, 6413), (53, 4598), (106, 2299), (121, 2014), (209, 1166), (242, 1007), (418, 583)]