839694802

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1\times {\mathrm{1291}}^1$

素因数の和:2505

約数の個数: 16

約数和(自身を含む): 1265219424

約数和(自身を除く): 425524622

約数列:

[1, 2, 401, 802, 811, 1291, 1622, 2582, 325211, 517691, 650422, 1035382, 1047001, 2094002, 419847401, 839694802]

約数ペア:

[(1, 839694802), (2, 419847401), (401, 2094002), (802, 1047001), (811, 1035382), (1291, 650422), (1622, 517691), (2582, 325211)]