2621354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:805

約数の個数: 16

約数和(自身を含む): 4186080

約数和(自身を除く): 1564726

約数列:

[1, 2, 19, 38, 101, 202, 683, 1366, 1919, 3838, 12977, 25954, 68983, 137966, 1310677, 2621354]

約数ペア:

[(1, 2621354), (2, 1310677), (19, 137966), (38, 68983), (101, 25954), (202, 12977), (683, 3838), (1366, 1919)]