8722406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 17364480

約数和(自身を除く): 8642074

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 271, 418, 542, 847, 1463, 1694, 1897, 2299, 2926, 2981, 3794, 4598, 5149, 5962, 10298, 16093, 20867, 32186, 32791, 36043, 41734, 56639, 65582, 72086, 113278, 229537, 396473, 459074, 623029, 792946, 1246058, 4361203, 8722406]

約数ペア:

[(1, 8722406), (2, 4361203), (7, 1246058), (11, 792946), (14, 623029), (19, 459074), (22, 396473), (38, 229537), (77, 113278), (121, 72086), (133, 65582), (154, 56639), (209, 41734), (242, 36043), (266, 32791), (271, 32186), (418, 20867), (542, 16093), (847, 10298), (1463, 5962), (1694, 5149), (1897, 4598), (2299, 3794), (2926, 2981)]