2981972

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 6000960

約数和(自身を除く): 3018988

約数列:

[1, 2, 4, 7, 14, 28, 281, 379, 562, 758, 1124, 1516, 1967, 2653, 3934, 5306, 7868, 10612, 106499, 212998, 425996, 745493, 1490986, 2981972]

約数ペア:

[(1, 2981972), (2, 1490986), (4, 745493), (7, 425996), (14, 212998), (28, 106499), (281, 10612), (379, 7868), (562, 5306), (758, 3934), (1124, 2653), (1516, 1967)]