1971293534

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{146521}}^1$

素因数の和:146592

約数の個数: 24

約数和(自身を含む): 3491912304

約数和(自身を除く): 1520618770

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 13454, 146521, 293042, 1025647, 2051294, 4542151, 9084302, 31795057, 63590114, 140806681, 281613362, 985646767, 1971293534]

約数ペア:

[(1, 1971293534), (2, 985646767), (7, 281613362), (14, 140806681), (31, 63590114), (62, 31795057), (217, 9084302), (434, 4542151), (961, 2051294), (1922, 1025647), (6727, 293042), (13454, 146521)]