22156965478

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{4129}}^1\times {\mathrm{6691}}^1$

素因数の和:11223

約数の個数: 16

約数和(自身を含む): 33331379760

約数和(自身を除く): 11174414282

約数列:

[1, 2, 401, 802, 4129, 6691, 8258, 13382, 1655729, 2683091, 3311458, 5366182, 27627139, 55254278, 11078482739, 22156965478]

約数ペア:

[(1, 22156965478), (2, 11078482739), (401, 55254278), (802, 27627139), (4129, 5366182), (6691, 3311458), (8258, 2683091), (13382, 1655729)]