39891194

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6673}}^1$

素因数の和:6750

約数の個数: 24

約数和(自身を含む): 70757748

約数和(自身を除く): 30866554

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 6673, 13346, 46711, 93422, 326977, 407053, 653954, 814106, 2849371, 5698742, 19945597, 39891194]

約数ペア:

[(1, 39891194), (2, 19945597), (7, 5698742), (14, 2849371), (49, 814106), (61, 653954), (98, 407053), (122, 326977), (427, 93422), (854, 46711), (2989, 13346), (5978, 6673)]