4421395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4266

約数の個数: 16

約数和(自身を含む): 6094080

約数和(自身を除く): 1672685

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 4231, 21155, 46541, 80389, 232705, 401945, 884279, 4421395]

約数ペア:

[(1, 4421395), (5, 884279), (11, 401945), (19, 232705), (55, 80389), (95, 46541), (209, 21155), (1045, 4231)]