221205828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{970201}}^1$

素因数の和:970227

約数の個数: 24

約数和(自身を含む): 543313120

約数和(自身を除く): 322107292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 970201, 1940402, 2910603, 3880804, 5821206, 11642412, 18433819, 36867638, 55301457, 73735276, 110602914, 221205828]

約数ペア:

[(1, 221205828), (2, 110602914), (3, 73735276), (4, 55301457), (6, 36867638), (12, 18433819), (19, 11642412), (38, 5821206), (57, 3880804), (76, 2910603), (114, 1940402), (228, 970201)]