266474714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 443511936

約数和(自身を除く): 177037222

約数列:

[1, 2, 11, 22, 97, 193, 194, 386, 647, 1067, 1294, 2123, 2134, 4246, 7117, 14234, 18721, 37442, 62759, 124871, 125518, 205931, 249742, 411862, 690349, 1373581, 1380698, 2747162, 12112487, 24224974, 133237357, 266474714]

約数ペア:

[(1, 266474714), (2, 133237357), (11, 24224974), (22, 12112487), (97, 2747162), (193, 1380698), (194, 1373581), (386, 690349), (647, 411862), (1067, 249742), (1294, 205931), (2123, 125518), (2134, 124871), (4246, 62759), (7117, 37442), (14234, 18721)]