2051249596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4238119}}^1$

素因数の和:4238145

約数の個数: 18

約数和(自身を含む): 3945689720

約数和(自身を除く): 1894440124

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4238119, 8476238, 16952476, 46619309, 93238618, 186477236, 512812399, 1025624798, 2051249596]

約数ペア:

[(1, 2051249596), (2, 1025624798), (4, 512812399), (11, 186477236), (22, 93238618), (44, 46619309), (121, 16952476), (242, 8476238), (484, 4238119)]