1291361394

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{567881}}^1$

素因数の和:568265

約数の個数: 16

約数和(自身を含む): 2589541920

約数和(自身を除く): 1298180526

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 567881, 1135762, 1703643, 3407286, 215226899, 430453798, 645680697, 1291361394]

約数ペア:

[(1, 1291361394), (2, 645680697), (3, 430453798), (6, 215226899), (379, 3407286), (758, 1703643), (1137, 1135762), (2274, 567881)]