217304052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2586953}}^1$

素因数の和:2586967

約数の個数: 24

約数和(自身を含む): 579477696

約数和(自身を除く): 362173644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2586953, 5173906, 7760859, 10347812, 15521718, 18108671, 31043436, 36217342, 54326013, 72434684, 108652026, 217304052]

約数ペア:

[(1, 217304052), (2, 108652026), (3, 72434684), (4, 54326013), (6, 36217342), (7, 31043436), (12, 18108671), (14, 15521718), (21, 10347812), (28, 7760859), (42, 5173906), (84, 2586953)]