1225598036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{351779}}^1$

素因数の和:351863

約数の個数: 24

約数和(自身を含む): 2344261920

約数和(自身を除く): 1118663884

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 351779, 703558, 1407116, 4573127, 9146254, 18292508, 23569193, 47138386, 94276772, 306399509, 612799018, 1225598036]

約数ペア:

[(1, 1225598036), (2, 612799018), (4, 306399509), (13, 94276772), (26, 47138386), (52, 23569193), (67, 18292508), (134, 9146254), (268, 4573127), (871, 1407116), (1742, 703558), (3484, 351779)]