1268786414

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2923471}}^1$

素因数の和:2923511

約数の個数: 16

約数和(自身を含む): 2245226496

約数和(自身を除く): 976440082

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2923471, 5846942, 20464297, 40928594, 90627601, 181255202, 634393207, 1268786414]

約数ペア:

[(1, 1268786414), (2, 634393207), (7, 181255202), (14, 90627601), (31, 40928594), (62, 20464297), (217, 5846942), (434, 2923471)]