21446586

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{56737}}^1$

素因数の和:56755

約数の個数: 32

約数和(自身を含む): 54468480

約数和(自身を除く): 33021894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 56737, 113474, 170211, 340422, 397159, 510633, 794318, 1021266, 1191477, 1531899, 2382954, 3063798, 3574431, 7148862, 10723293, 21446586]

約数ペア:

[(1, 21446586), (2, 10723293), (3, 7148862), (6, 3574431), (7, 3063798), (9, 2382954), (14, 1531899), (18, 1191477), (21, 1021266), (27, 794318), (42, 510633), (54, 397159), (63, 340422), (126, 170211), (189, 113474), (378, 56737)]