2730838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1343

約数の個数: 16

約数和(自身を含む): 4516560

約数和(自身を除く): 1785722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 1229, 2222, 2458, 13519, 27038, 124129, 248258, 1365419, 2730838]

約数ペア:

[(1, 2730838), (2, 1365419), (11, 248258), (22, 124129), (101, 27038), (202, 13519), (1111, 2458), (1229, 2222)]