85814428

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{28643}}^1$

素因数の和:28761

約数の個数: 24

約数和(自身を含む): 173238912

約数和(自身を除く): 87424484

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 28643, 57286, 114572, 200501, 401002, 802004, 3064801, 6129602, 12259204, 21453607, 42907214, 85814428]

約数ペア:

[(1, 85814428), (2, 42907214), (4, 21453607), (7, 12259204), (14, 6129602), (28, 3064801), (107, 802004), (214, 401002), (428, 200501), (749, 114572), (1498, 57286), (2996, 28643)]