438886394

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{21143}}^1$

素因数の和:21349

約数の個数: 16

約数和(自身を含む): 671364288

約数和(自身を除く): 232477894

約数列:

[1, 2, 97, 107, 194, 214, 10379, 20758, 21143, 42286, 2050871, 2262301, 4101742, 4524602, 219443197, 438886394]

約数ペア:

[(1, 438886394), (2, 219443197), (97, 4524602), (107, 4101742), (194, 2262301), (214, 2050871), (10379, 42286), (20758, 21143)]