238732516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{493249}}^1$

素因数の和:493275

約数の個数: 18

約数和(自身を含む): 459215750

約数和(自身を除く): 220483234

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 493249, 986498, 1972996, 5425739, 10851478, 21702956, 59683129, 119366258, 238732516]

約数ペア:

[(1, 238732516), (2, 119366258), (4, 59683129), (11, 21702956), (22, 10851478), (44, 5425739), (121, 1972996), (242, 986498), (484, 493249)]