521891244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2070997}}^1$

素因数の和:2071014

約数の個数: 36

約数和(自身を含む): 1507686544

約数和(自身を除く): 985795300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2070997, 4141994, 6212991, 8283988, 12425982, 14496979, 18638973, 24851964, 28993958, 37277946, 43490937, 57987916, 74555892, 86981874, 130472811, 173963748, 260945622, 521891244]

約数ペア:

[(1, 521891244), (2, 260945622), (3, 173963748), (4, 130472811), (6, 86981874), (7, 74555892), (9, 57987916), (12, 43490937), (14, 37277946), (18, 28993958), (21, 24851964), (28, 18638973), (36, 14496979), (42, 12425982), (63, 8283988), (84, 6212991), (126, 4141994), (252, 2070997)]