28947002

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13693}}^1$

素因数の和:13853

約数の個数: 16

約数和(自身を含む): 49955712

約数和(自身を除く): 21008710

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 13693, 27386, 95851, 191702, 2067643, 4135286, 14473501, 28947002]

約数ペア:

[(1, 28947002), (2, 14473501), (7, 4135286), (14, 2067643), (151, 191702), (302, 95851), (1057, 27386), (2114, 13693)]