21776428802

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{15061}}^1$

素因数の和:15446

約数の個数: 32

約数和(自身を含む): 34274484720

約数和(自身を除く): 12498055918

約数列:

[1, 2, 29, 58, 97, 194, 257, 514, 2813, 5626, 7453, 14906, 15061, 24929, 30122, 49858, 436769, 722941, 873538, 1445882, 1460917, 2921834, 3870677, 7741354, 42366593, 84733186, 112249633, 224499266, 375455669, 750911338, 10888214401, 21776428802]

約数ペア:

[(1, 21776428802), (2, 10888214401), (29, 750911338), (58, 375455669), (97, 224499266), (194, 112249633), (257, 84733186), (514, 42366593), (2813, 7741354), (5626, 3870677), (7453, 2921834), (14906, 1460917), (15061, 1445882), (24929, 873538), (30122, 722941), (49858, 436769)]