381581032

素因数分解:

$2^3\times 7^2\times {\mathrm{973421}}^1$

素因数の和:973441

約数の個数: 24

約数和(自身を含む): 832275810

約数和(自身を除く): 450694778

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 973421, 1946842, 3893684, 6813947, 7787368, 13627894, 27255788, 47697629, 54511576, 95395258, 190790516, 381581032]

約数ペア:

[(1, 381581032), (2, 190790516), (4, 95395258), (7, 54511576), (8, 47697629), (14, 27255788), (28, 13627894), (49, 7787368), (56, 6813947), (98, 3893684), (196, 1946842), (392, 973421)]