21182676

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{5333}}^1$

素因数の和:5671

約数の個数: 24

約数和(自身を含む): 49584864

約数和(自身を除く): 28402188

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 5333, 10666, 15999, 21332, 31998, 63996, 1765223, 3530446, 5295669, 7060892, 10591338, 21182676]

約数ペア:

[(1, 21182676), (2, 10591338), (3, 7060892), (4, 5295669), (6, 3530446), (12, 1765223), (331, 63996), (662, 31998), (993, 21332), (1324, 15999), (1986, 10666), (3972, 5333)]