28062278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1667}}^1$

素因数の和:2131

約数の個数: 16

約数和(自身を含む): 44435520

約数和(自身を除く): 16373242

約数列:

[1, 2, 19, 38, 443, 886, 1667, 3334, 8417, 16834, 31673, 63346, 738481, 1476962, 14031139, 28062278]

約数ペア:

[(1, 28062278), (2, 14031139), (19, 1476962), (38, 738481), (443, 63346), (886, 31673), (1667, 16834), (3334, 8417)]