1004078288

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{145603}}^1$

素因数の和:146042

約数の個数: 20

約数和(自身を含む): 1949928768

約数和(自身を除く): 945850480

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 145603, 291206, 582412, 1164824, 2329648, 62754893, 125509786, 251019572, 502039144, 1004078288]

約数ペア:

[(1, 1004078288), (2, 502039144), (4, 251019572), (8, 125509786), (16, 62754893), (431, 2329648), (862, 1164824), (1724, 582412), (3448, 291206), (6896, 145603)]