2659408

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:834

約数の個数: 20

約数和(自身を含む): 5178240

約数和(自身を除く): 2518832

約数列:

[1, 2, 4, 8, 16, 347, 479, 694, 958, 1388, 1916, 2776, 3832, 5552, 7664, 166213, 332426, 664852, 1329704, 2659408]

約数ペア:

[(1, 2659408), (2, 1329704), (4, 664852), (8, 332426), (16, 166213), (347, 7664), (479, 5552), (694, 3832), (958, 2776), (1388, 1916)]