394526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 16

約数和(自身を含む): 656640

約数和(自身を除く): 262114

約数列:

[1, 2, 11, 22, 79, 158, 227, 454, 869, 1738, 2497, 4994, 17933, 35866, 197263, 394526]

約数ペア:

[(1, 394526), (2, 197263), (11, 35866), (22, 17933), (79, 4994), (158, 2497), (227, 1738), (454, 869)]