247174494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{55001}}^1$

素因数の和:55120

約数の個数: 32

約数和(自身を含む): 570260736

約数和(自身を除く): 323086242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 55001, 110002, 165003, 330006, 385007, 770014, 1155021, 2310042, 5885107, 11770214, 17655321, 35310642, 41195749, 82391498, 123587247, 247174494]

約数ペア:

[(1, 247174494), (2, 123587247), (3, 82391498), (6, 41195749), (7, 35310642), (14, 17655321), (21, 11770214), (42, 5885107), (107, 2310042), (214, 1155021), (321, 770014), (642, 385007), (749, 330006), (1498, 165003), (2247, 110002), (4494, 55001)]