42003962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20981}}^1$

素因数の和:21014

約数の個数: 32

約数和(自身を含む): 84599424

約数和(自身を除く): 42595462

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 20981, 41962, 146867, 230791, 272753, 293734, 461582, 545506, 1615537, 1909271, 3000283, 3231074, 3818542, 6000566, 21001981, 42003962]

約数ペア:

[(1, 42003962), (2, 21001981), (7, 6000566), (11, 3818542), (13, 3231074), (14, 3000283), (22, 1909271), (26, 1615537), (77, 545506), (91, 461582), (143, 293734), (154, 272753), (182, 230791), (286, 146867), (1001, 41962), (2002, 20981)]