27406768

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{17659}}^1$

素因数の和:17764

約数の個数: 20

約数和(自身を含む): 53651080

約数和(自身を除く): 26244312

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 17659, 35318, 70636, 141272, 282544, 1712923, 3425846, 6851692, 13703384, 27406768]

約数ペア:

[(1, 27406768), (2, 13703384), (4, 6851692), (8, 3425846), (16, 1712923), (97, 282544), (194, 141272), (388, 70636), (776, 35318), (1552, 17659)]