21614334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7681}}^1$

素因数の和:7760

約数の個数: 32

約数和(自身を含む): 50148096

約数和(自身を除く): 28533762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 7681, 15362, 23043, 46086, 53767, 107534, 161301, 322602, 514627, 1029254, 1543881, 3087762, 3602389, 7204778, 10807167, 21614334]

約数ペア:

[(1, 21614334), (2, 10807167), (3, 7204778), (6, 3602389), (7, 3087762), (14, 1543881), (21, 1029254), (42, 514627), (67, 322602), (134, 161301), (201, 107534), (402, 53767), (469, 46086), (938, 23043), (1407, 15362), (2814, 7681)]