2113972

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 4274816

約数和(自身を除く): 2160844

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 733, 1442, 1466, 2884, 2932, 5131, 10262, 20524, 75499, 150998, 301996, 528493, 1056986, 2113972]

約数ペア:

[(1, 2113972), (2, 1056986), (4, 528493), (7, 301996), (14, 150998), (28, 75499), (103, 20524), (206, 10262), (412, 5131), (721, 2932), (733, 2884), (1442, 1466)]