42939242

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{3229}}^1$

素因数の和:3401

約数の個数: 16

約数和(自身を含む): 66085800

約数和(自身を除く): 23146558

約数列:

[1, 2, 61, 109, 122, 218, 3229, 6458, 6649, 13298, 196969, 351961, 393938, 703922, 21469621, 42939242]

約数ペア:

[(1, 42939242), (2, 21469621), (61, 703922), (109, 393938), (122, 351961), (218, 196969), (3229, 13298), (6458, 6649)]