2278489774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{881}}^1\times {\mathrm{10687}}^1$

素因数の和:11592

約数の個数: 24

約数和(自身を含む): 3761299584

約数和(自身を除く): 1482809810

約数列:

[1, 2, 11, 22, 121, 242, 881, 1762, 9691, 10687, 19382, 21374, 106601, 117557, 213202, 235114, 1293127, 2586254, 9415247, 18830494, 103567717, 207135434, 1139244887, 2278489774]

約数ペア:

[(1, 2278489774), (2, 1139244887), (11, 207135434), (22, 103567717), (121, 18830494), (242, 9415247), (881, 2586254), (1762, 1293127), (9691, 235114), (10687, 213202), (19382, 117557), (21374, 106601)]