873669172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{216899}}^1$

素因数の和:216975

約数の個数: 24

約数和(自身を含む): 1639764000

約数和(自身を除く): 766094828

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 216899, 433798, 867596, 4121081, 8242162, 11495647, 16484324, 22991294, 45982588, 218417293, 436834586, 873669172]

約数ペア:

[(1, 873669172), (2, 436834586), (4, 218417293), (19, 45982588), (38, 22991294), (53, 16484324), (76, 11495647), (106, 8242162), (212, 4121081), (1007, 867596), (2014, 433798), (4028, 216899)]