138329422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{898243}}^1$

素因数の和:898263

約数の個数: 16

約数和(自身を含む): 258694272

約数和(自身を除く): 120364850

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 898243, 1796486, 6287701, 9880673, 12575402, 19761346, 69164711, 138329422]

約数ペア:

[(1, 138329422), (2, 69164711), (7, 19761346), (11, 12575402), (14, 9880673), (22, 6287701), (77, 1796486), (154, 898243)]