27377668

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 49614264

約数和(自身を除く): 22236596

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 1721, 3442, 3977, 6884, 7954, 15908, 70561, 141122, 166937, 282244, 333874, 667748, 6844417, 13688834, 27377668]

約数ペア:

[(1, 27377668), (2, 13688834), (4, 6844417), (41, 667748), (82, 333874), (97, 282244), (164, 166937), (194, 141122), (388, 70561), (1721, 15908), (3442, 7954), (3977, 6884)]