21103614734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{25639}}^1$

素因数の和:26264

約数の個数: 32

約数和(自身を含む): 34359240960

約数和(自身を除く): 13255626226

約数列:

[1, 2, 17, 34, 43, 86, 563, 731, 1126, 1462, 9571, 19142, 24209, 25639, 48418, 51278, 411553, 435863, 823106, 871726, 1102477, 2204954, 14434757, 18742109, 28869514, 37484218, 245390869, 490781738, 620694551, 1241389102, 10551807367, 21103614734]

約数ペア:

[(1, 21103614734), (2, 10551807367), (17, 1241389102), (34, 620694551), (43, 490781738), (86, 245390869), (563, 37484218), (731, 28869514), (1126, 18742109), (1462, 14434757), (9571, 2204954), (19142, 1102477), (24209, 871726), (25639, 823106), (48418, 435863), (51278, 411553)]