470376742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{1021}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 789997824

約数和(自身を除く): 319621082

約数列:

[1, 2, 11, 22, 43, 86, 473, 487, 946, 974, 1021, 2042, 5357, 10714, 11231, 20941, 22462, 41882, 43903, 87806, 230351, 460702, 482933, 497227, 965866, 994454, 5469497, 10938994, 21380761, 42761522, 235188371, 470376742]

約数ペア:

[(1, 470376742), (2, 235188371), (11, 42761522), (22, 21380761), (43, 10938994), (86, 5469497), (473, 994454), (487, 965866), (946, 497227), (974, 482933), (1021, 460702), (2042, 230351), (5357, 87806), (10714, 43903), (11231, 41882), (20941, 22462)]