306538078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1990507}}^1$

素因数の和:1990527

約数の個数: 16

約数和(自身を含む): 573266304

約数和(自身を除く): 266728226

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1990507, 3981014, 13933549, 21895577, 27867098, 43791154, 153269039, 306538078]

約数ペア:

[(1, 306538078), (2, 153269039), (7, 43791154), (11, 27867098), (14, 21895577), (22, 13933549), (77, 3981014), (154, 1990507)]