2021653084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{9803}}^1$

素因数の和:9970

約数の個数: 48

約数和(自身を含む): 3985914240

約数和(自身を除く): 1964261156

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 109, 172, 218, 436, 473, 946, 1199, 1892, 2398, 4687, 4796, 9374, 9803, 18748, 19606, 39212, 51557, 103114, 107833, 206228, 215666, 421529, 431332, 843058, 1068527, 1686116, 2137054, 4274108, 4636819, 9273638, 11753797, 18547276, 23507594, 45946661, 47015188, 91893322, 183786644, 505413271, 1010826542, 2021653084]

約数ペア:

[(1, 2021653084), (2, 1010826542), (4, 505413271), (11, 183786644), (22, 91893322), (43, 47015188), (44, 45946661), (86, 23507594), (109, 18547276), (172, 11753797), (218, 9273638), (436, 4636819), (473, 4274108), (946, 2137054), (1199, 1686116), (1892, 1068527), (2398, 843058), (4687, 431332), (4796, 421529), (9374, 215666), (9803, 206228), (18748, 107833), (19606, 103114), (39212, 51557)]