993123998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{126127}}^1$

素因数の和:126287

約数の個数: 16

約数和(自身を含む): 1549860864

約数和(自身を除く): 556736866

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 126127, 252254, 3909937, 7819874, 16018129, 32036258, 496561999, 993123998]

約数ペア:

[(1, 993123998), (2, 496561999), (31, 32036258), (62, 16018129), (127, 7819874), (254, 3909937), (3937, 252254), (7874, 126127)]