406052066

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{147227}}^1$

素因数の和:147433

約数の個数: 16

約数和(自身を含む): 699627456

約数和(自身を除く): 293575390

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 147227, 294454, 1030589, 2061178, 29003719, 58007438, 203026033, 406052066]

約数ペア:

[(1, 406052066), (2, 203026033), (7, 58007438), (14, 29003719), (197, 2061178), (394, 1030589), (1379, 294454), (2758, 147227)]