201651436

素因数分解:

$2^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{9151}}^1$

素因数の和:9949

約数の個数: 24

約数和(自身を含む): 403859456

約数和(自身を除く): 202208020

約数列:

[1, 2, 4, 7, 14, 28, 787, 1574, 3148, 5509, 9151, 11018, 18302, 22036, 36604, 64057, 128114, 256228, 7201837, 14403674, 28807348, 50412859, 100825718, 201651436]

約数ペア:

[(1, 201651436), (2, 100825718), (4, 50412859), (7, 28807348), (14, 14403674), (28, 7201837), (787, 256228), (1574, 128114), (3148, 64057), (5509, 36604), (9151, 22036), (11018, 18302)]