201894028

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{15641}}^1$

素因数の和:16113

約数の個数: 24

約数和(自身を含む): 404689824

約数和(自身を除く): 202795796

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6454, 12908, 15641, 31282, 62564, 109487, 218974, 437948, 7210501, 14421002, 28842004, 50473507, 100947014, 201894028]

約数ペア:

[(1, 201894028), (2, 100947014), (4, 50473507), (7, 28842004), (14, 14421002), (28, 7210501), (461, 437948), (922, 218974), (1844, 109487), (3227, 62564), (6454, 31282), (12908, 15641)]