54321848

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20639}}^1$

素因数の和:20699

約数の個数: 32

約数和(自身を含む): 118886400

約数和(自身を除く): 64564552

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 20639, 41278, 82556, 144473, 165112, 288946, 577892, 970033, 1155784, 1940066, 3880132, 6790231, 7760264, 13580462, 27160924, 54321848]

約数ペア:

[(1, 54321848), (2, 27160924), (4, 13580462), (7, 7760264), (8, 6790231), (14, 3880132), (28, 1940066), (47, 1155784), (56, 970033), (94, 577892), (188, 288946), (329, 165112), (376, 144473), (658, 82556), (1316, 41278), (2632, 20639)]