2105348528

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1356539}}^1$

素因数の和:1356644

約数の個数: 20

約数和(自身を含む): 4121168520

約数和(自身を除く): 2015819992

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1356539, 2713078, 5426156, 10852312, 21704624, 131584283, 263168566, 526337132, 1052674264, 2105348528]

約数ペア:

[(1, 2105348528), (2, 1052674264), (4, 526337132), (8, 263168566), (16, 131584283), (97, 21704624), (194, 10852312), (388, 5426156), (776, 2713078), (1552, 1356539)]