42001982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{32359}}^1$

素因数の和:32431

約数の個数: 16

約数和(自身を含む): 69897600

約数和(自身を除く): 27895618

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 32359, 64718, 355949, 711898, 1909181, 3818362, 21000991, 42001982]

約数ペア:

[(1, 42001982), (2, 21000991), (11, 3818362), (22, 1909181), (59, 711898), (118, 355949), (649, 64718), (1298, 32359)]