3977402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13907}}^1$

素因数の和:13933

約数の個数: 16

約数和(自身を含む): 7009632

約数和(自身を除く): 3032230

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 13907, 27814, 152977, 180791, 305954, 361582, 1988701, 3977402]

約数ペア:

[(1, 3977402), (2, 1988701), (11, 361582), (13, 305954), (22, 180791), (26, 152977), (143, 27814), (286, 13907)]