2990782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:927

約数の個数: 16

約数和(自身を含む): 4746240

約数和(自身を除く): 1755458

約数列:

[1, 2, 23, 46, 79, 158, 823, 1646, 1817, 3634, 18929, 37858, 65017, 130034, 1495391, 2990782]

約数ペア:

[(1, 2990782), (2, 1495391), (23, 130034), (46, 65017), (79, 37858), (158, 18929), (823, 3634), (1646, 1817)]