291010756

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{2591}}^1$

素因数の和:3291

約数の個数: 24

約数和(自身を含む): 522111744

約数和(自身を除く): 231100988

約数列:

[1, 2, 4, 43, 86, 172, 653, 1306, 2591, 2612, 5182, 10364, 28079, 56158, 111413, 112316, 222826, 445652, 1691923, 3383846, 6767692, 72752689, 145505378, 291010756]

約数ペア:

[(1, 291010756), (2, 145505378), (4, 72752689), (43, 6767692), (86, 3383846), (172, 1691923), (653, 445652), (1306, 222826), (2591, 112316), (2612, 111413), (5182, 56158), (10364, 28079)]