1219949878

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{979093}}^1$

素因数の和:979191

約数の個数: 16

約数和(自身を含む): 2114843040

約数和(自身を除く): 894893162

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 979093, 1958186, 6853651, 13707302, 87139277, 174278554, 609974939, 1219949878]

約数ペア:

[(1, 1219949878), (2, 609974939), (7, 174278554), (14, 87139277), (89, 13707302), (178, 6853651), (623, 1958186), (1246, 979093)]