38917172

素因数分解:

$2^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1097}}^1$

素因数の和:1296

約数の個数: 36

約数和(自身を含む): 79734564

約数和(自身を除く): 40817392

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 181, 196, 362, 724, 1097, 1267, 2194, 2534, 4388, 5068, 7679, 8869, 15358, 17738, 30716, 35476, 53753, 107506, 198557, 215012, 397114, 794228, 1389899, 2779798, 5559596, 9729293, 19458586, 38917172]

約数ペア:

[(1, 38917172), (2, 19458586), (4, 9729293), (7, 5559596), (14, 2779798), (28, 1389899), (49, 794228), (98, 397114), (181, 215012), (196, 198557), (362, 107506), (724, 53753), (1097, 35476), (1267, 30716), (2194, 17738), (2534, 15358), (4388, 8869), (5068, 7679)]