39830986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 68745600

約数和(自身を除く): 28914614

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1549, 1978, 3098, 12857, 20137, 25714, 35627, 40274, 66607, 71254, 133214, 463151, 865891, 926302, 1531961, 1731782, 3063922, 19915493, 39830986]

約数ペア:

[(1, 39830986), (2, 19915493), (13, 3063922), (23, 1731782), (26, 1531961), (43, 926302), (46, 865891), (86, 463151), (299, 133214), (559, 71254), (598, 66607), (989, 40274), (1118, 35627), (1549, 25714), (1978, 20137), (3098, 12857)]