6640606

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 12192768

約数和(自身を除く): 5552162

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 503, 574, 943, 1006, 1886, 3521, 6601, 7042, 11569, 13202, 20623, 23138, 41246, 80983, 144361, 161966, 288722, 474329, 948658, 3320303, 6640606]

約数ペア:

[(1, 6640606), (2, 3320303), (7, 948658), (14, 474329), (23, 288722), (41, 161966), (46, 144361), (82, 80983), (161, 41246), (287, 23138), (322, 20623), (503, 13202), (574, 11569), (943, 7042), (1006, 6601), (1886, 3521)]