6521998

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1168

約数の個数: 24

約数和(自身を含む): 11577384

約数和(自身を除く): 5055386

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 1091, 2182, 2989, 5978, 7637, 15274, 53459, 66551, 106918, 133102, 465857, 931714, 3260999, 6521998]

約数ペア:

[(1, 6521998), (2, 3260999), (7, 931714), (14, 465857), (49, 133102), (61, 106918), (98, 66551), (122, 53459), (427, 15274), (854, 7637), (1091, 5978), (2182, 2989)]