2691352538

素因数分解:

$2^1\times 7^2\times {\mathrm{2879}}^1\times {\mathrm{9539}}^1$

素因数の和:12434

約数の個数: 24

約数和(自身を含む): 4698259200

約数和(自身を除く): 2006906662

約数列:

[1, 2, 7, 14, 49, 98, 2879, 5758, 9539, 19078, 20153, 40306, 66773, 133546, 141071, 282142, 467411, 934822, 27462781, 54925562, 192239467, 384478934, 1345676269, 2691352538]

約数ペア:

[(1, 2691352538), (2, 1345676269), (7, 384478934), (14, 192239467), (49, 54925562), (98, 27462781), (2879, 934822), (5758, 467411), (9539, 282142), (19078, 141071), (20153, 133546), (40306, 66773)]