21681582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1193}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 46938528

約数和(自身を除く): 25256946

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 1193, 1398, 2386, 3029, 3579, 6058, 7158, 9087, 15509, 18174, 31018, 46527, 93054, 277969, 555938, 833907, 1667814, 3613597, 7227194, 10840791, 21681582]

約数ペア:

[(1, 21681582), (2, 10840791), (3, 7227194), (6, 3613597), (13, 1667814), (26, 833907), (39, 555938), (78, 277969), (233, 93054), (466, 46527), (699, 31018), (1193, 18174), (1398, 15509), (2386, 9087), (3029, 7158), (3579, 6058)]