211223784

素因数分解:

$2^3\times 3^1\times {\mathrm{503}}^1\times {\mathrm{17497}}^1$

素因数の和:18009

約数の個数: 32

約数和(自身を含む): 529139520

約数和(自身を除く): 317915736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 503, 1006, 1509, 2012, 3018, 4024, 6036, 12072, 17497, 34994, 52491, 69988, 104982, 139976, 209964, 419928, 8800991, 17601982, 26402973, 35203964, 52805946, 70407928, 105611892, 211223784]

約数ペア:

[(1, 211223784), (2, 105611892), (3, 70407928), (4, 52805946), (6, 35203964), (8, 26402973), (12, 17601982), (24, 8800991), (503, 419928), (1006, 209964), (1509, 139976), (2012, 104982), (3018, 69988), (4024, 52491), (6036, 34994), (12072, 17497)]