2873836

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 5787936

約数和(自身を除く): 2914100

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 521, 788, 1042, 1379, 2084, 2758, 3647, 5516, 7294, 14588, 102637, 205274, 410548, 718459, 1436918, 2873836]

約数ペア:

[(1, 2873836), (2, 1436918), (4, 718459), (7, 410548), (14, 205274), (28, 102637), (197, 14588), (394, 7294), (521, 5516), (788, 3647), (1042, 2758), (1379, 2084)]