1640950076

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{6791}}^1$

素因数の和:7301

約数の個数: 24

約数和(自身を含む): 2896190304

約数和(自身を除く): 1255240228

約数列:

[1, 2, 4, 193, 313, 386, 626, 772, 1252, 6791, 13582, 27164, 60409, 120818, 241636, 1310663, 2125583, 2621326, 4251166, 5242652, 8502332, 410237519, 820475038, 1640950076]

約数ペア:

[(1, 1640950076), (2, 820475038), (4, 410237519), (193, 8502332), (313, 5242652), (386, 4251166), (626, 2621326), (772, 2125583), (1252, 1310663), (6791, 241636), (13582, 120818), (27164, 60409)]