2820094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 4550400

約数和(自身を除く): 1730306

約数列:

[1, 2, 19, 38, 47, 94, 893, 1579, 1786, 3158, 30001, 60002, 74213, 148426, 1410047, 2820094]

約数ペア:

[(1, 2820094), (2, 1410047), (19, 148426), (38, 74213), (47, 60002), (94, 30001), (893, 3158), (1579, 1786)]