849328

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:604

約数の個数: 20

約数和(自身を含む): 1664080

約数和(自身を除く): 814752

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 487, 872, 974, 1744, 1948, 3896, 7792, 53083, 106166, 212332, 424664, 849328]

約数ペア:

[(1, 849328), (2, 424664), (4, 212332), (8, 106166), (16, 53083), (109, 7792), (218, 3896), (436, 1948), (487, 1744), (872, 974)]