4204004

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 8690220

約数和(自身を除く): 4486216

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 241, 356, 482, 623, 964, 1246, 1687, 2492, 3374, 4361, 6748, 8722, 11809, 17444, 21449, 23618, 42898, 47236, 85796, 150143, 300286, 600572, 1051001, 2102002, 4204004]

約数ペア:

[(1, 4204004), (2, 2102002), (4, 1051001), (7, 600572), (14, 300286), (28, 150143), (49, 85796), (89, 47236), (98, 42898), (178, 23618), (196, 21449), (241, 17444), (356, 11809), (482, 8722), (623, 6748), (964, 4361), (1246, 3374), (1687, 2492)]