221320616

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{228637}}^1$

素因数の和:228665

約数の個数: 24

約数和(自身を含む): 456132810

約数和(自身を除く): 234812194

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 228637, 457274, 914548, 1829096, 2515007, 5030014, 10060028, 20120056, 27665077, 55330154, 110660308, 221320616]

約数ペア:

[(1, 221320616), (2, 110660308), (4, 55330154), (8, 27665077), (11, 20120056), (22, 10060028), (44, 5030014), (88, 2515007), (121, 1829096), (242, 914548), (484, 457274), (968, 228637)]