8064038

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:703

約数の個数: 16

約数和(自身を含む): 12402720

約数和(自身を除く): 4338682

約数列:

[1, 2, 71, 109, 142, 218, 521, 1042, 7739, 15478, 36991, 56789, 73982, 113578, 4032019, 8064038]

約数ペア:

[(1, 8064038), (2, 4032019), (71, 113578), (109, 73982), (142, 56789), (218, 36991), (521, 15478), (1042, 7739)]