38957254

素因数分解:

$2^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 68904000

約数和(自身を除く): 29946746

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 343, 521, 686, 763, 1042, 1526, 3647, 5341, 7294, 10682, 25529, 37387, 51058, 56789, 74774, 113578, 178703, 357406, 397523, 795046, 2782661, 5565322, 19478627, 38957254]

約数ペア:

[(1, 38957254), (2, 19478627), (7, 5565322), (14, 2782661), (49, 795046), (98, 397523), (109, 357406), (218, 178703), (343, 113578), (521, 74774), (686, 56789), (763, 51058), (1042, 37387), (1526, 25529), (3647, 10682), (5341, 7294)]