202303772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{417983}}^1$

素因数の和:418009

約数の個数: 18

約数和(自身を含む): 389143104

約数和(自身を除く): 186839332

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 417983, 835966, 1671932, 4597813, 9195626, 18391252, 50575943, 101151886, 202303772]

約数ペア:

[(1, 202303772), (2, 101151886), (4, 50575943), (11, 18391252), (22, 9195626), (44, 4597813), (121, 1671932), (242, 835966), (484, 417983)]