13789552

素因数分解:

$2^4\times 7^1\times {\mathrm{123121}}^1$

素因数の和:123136

約数の個数: 20

約数和(自身を含む): 30534256

約数和(自身を除く): 16744704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 123121, 246242, 492484, 861847, 984968, 1723694, 1969936, 3447388, 6894776, 13789552]

約数ペア:

[(1, 13789552), (2, 6894776), (4, 3447388), (7, 1969936), (8, 1723694), (14, 984968), (16, 861847), (28, 492484), (56, 246242), (112, 123121)]