290538634

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{33713}}^1$

素因数の和:33885

約数の個数: 16

約数和(自身を含む): 453116160

約数和(自身を除く): 162577526

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 33713, 67426, 1045103, 2090206, 4686107, 9372214, 145269317, 290538634]

約数ペア:

[(1, 290538634), (2, 145269317), (31, 9372214), (62, 4686107), (139, 2090206), (278, 1045103), (4309, 67426), (8618, 33713)]