1689997472674

素因数分解:

$2^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{158625631}}^1$

素因数の和:158626401

約数の個数: 16

約数和(自身を含む): 2900945558016

約数和(自身を除く): 1210948085342

約数列:

[1, 2, 7, 14, 761, 1522, 5327, 10654, 158625631, 317251262, 1110379417, 2220758834, 120714105191, 241428210382, 844998736337, 1689997472674]

約数ペア:

[(1, 1689997472674), (2, 844998736337), (7, 241428210382), (14, 120714105191), (761, 2220758834), (1522, 1110379417), (5327, 317251262), (10654, 158625631)]