28453884410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{406484063}}^1$

素因数の和:406484077

約数の個数: 16

約数和(自身を含む): 58533705216

約数和(自身を除く): 30079820806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 406484063, 812968126, 2032420315, 2845388441, 4064840630, 5690776882, 14226942205, 28453884410]

約数ペア:

[(1, 28453884410), (2, 14226942205), (5, 5690776882), (7, 4064840630), (10, 2845388441), (14, 2032420315), (35, 812968126), (70, 406484063)]