78744442

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{330859}}^1$

素因数の和:330885

約数の個数: 16

約数和(自身を含む): 142931520

約数和(自身を除く): 64187078

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 330859, 661718, 2316013, 4632026, 5624603, 11249206, 39372221, 78744442]

約数ペア:

[(1, 78744442), (2, 39372221), (7, 11249206), (14, 5624603), (17, 4632026), (34, 2316013), (119, 661718), (238, 330859)]