7985404

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5381}}^1$

素因数の和:5445

約数の個数: 24

約数和(自身を含む): 16275168

約数和(自身を除く): 8289764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 5381, 10762, 21524, 37667, 75334, 150668, 285193, 570386, 1140772, 1996351, 3992702, 7985404]

約数ペア:

[(1, 7985404), (2, 3992702), (4, 1996351), (7, 1140772), (14, 570386), (28, 285193), (53, 150668), (106, 75334), (212, 37667), (371, 21524), (742, 10762), (1484, 5381)]