21929354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{13723}}^1$

素因数の和:13789

約数の個数: 16

約数和(自身を含む): 35572608

約数和(自身を除く): 13643254

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 13723, 27446, 233291, 466582, 644981, 1289962, 10964677, 21929354]

約数ペア:

[(1, 21929354), (2, 10964677), (17, 1289962), (34, 644981), (47, 466582), (94, 233291), (799, 27446), (1598, 13723)]