21341522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1213}}^1$

素因数の和:1697

約数の個数: 16

約数和(自身を含む): 33797760

約数和(自身を除く): 12456238

約数列:

[1, 2, 19, 38, 463, 926, 1213, 2426, 8797, 17594, 23047, 46094, 561619, 1123238, 10670761, 21341522]

約数ペア:

[(1, 21341522), (2, 10670761), (19, 1123238), (38, 561619), (463, 46094), (926, 23047), (1213, 17594), (2426, 8797)]