22638374

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:836

約数の個数: 24

約数和(自身を含む): 37649640

約数和(自身を除く): 15011266

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 673, 1346, 1529, 3058, 7403, 14806, 16819, 33638, 81433, 93547, 162866, 187094, 1029017, 2058034, 11319187, 22638374]

約数ペア:

[(1, 22638374), (2, 11319187), (11, 2058034), (22, 1029017), (121, 187094), (139, 162866), (242, 93547), (278, 81433), (673, 33638), (1346, 16819), (1529, 14806), (3058, 7403)]