4138442

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 36

約数和(自身を含む): 7960050

約数和(自身を除く): 3821608

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 349, 539, 698, 847, 1078, 1694, 2443, 3839, 4886, 5929, 7678, 11858, 17101, 26873, 34202, 42229, 53746, 84458, 188111, 295603, 376222, 591206, 2069221, 4138442]

約数ペア:

[(1, 4138442), (2, 2069221), (7, 591206), (11, 376222), (14, 295603), (22, 188111), (49, 84458), (77, 53746), (98, 42229), (121, 34202), (154, 26873), (242, 17101), (349, 11858), (539, 7678), (698, 5929), (847, 4886), (1078, 3839), (1694, 2443)]