274995028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{892841}}^1$

素因数の和:892863

約数の個数: 24

約数和(自身を含む): 599989824

約数和(自身を除く): 324994796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 892841, 1785682, 3571364, 6249887, 9821251, 12499774, 19642502, 24999548, 39285004, 68748757, 137497514, 274995028]

約数ペア:

[(1, 274995028), (2, 137497514), (4, 68748757), (7, 39285004), (11, 24999548), (14, 19642502), (22, 12499774), (28, 9821251), (44, 6249887), (77, 3571364), (154, 1785682), (308, 892841)]