25892548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:964

約数の個数: 36

約数和(自身を含む): 50679916

約数和(自身を除く): 24787368

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 877, 1342, 1754, 2684, 3508, 7381, 9647, 14762, 19294, 29524, 38588, 53497, 106117, 106994, 212234, 213988, 424468, 588467, 1176934, 2353868, 6473137, 12946274, 25892548]

約数ペア:

[(1, 25892548), (2, 12946274), (4, 6473137), (11, 2353868), (22, 1176934), (44, 588467), (61, 424468), (121, 213988), (122, 212234), (242, 106994), (244, 106117), (484, 53497), (671, 38588), (877, 29524), (1342, 19294), (1754, 14762), (2684, 9647), (3508, 7381)]