2605831

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 16

約数和(自身を含む): 2937600

約数和(自身を除く): 331769

約数列:

[1, 19, 23, 67, 89, 437, 1273, 1541, 1691, 2047, 5963, 29279, 38893, 113297, 137149, 2605831]

約数ペア:

[(1, 2605831), (19, 137149), (23, 113297), (67, 38893), (89, 29279), (437, 5963), (1273, 2047), (1541, 1691)]