2585574187

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1\times {\mathrm{5431}}^1$

素因数の和:8418

約数の個数: 16

約数和(自身を含む): 3085028352

約数和(自身を除く): 499454165

約数列:

[1, 7, 23, 161, 2957, 5431, 20699, 38017, 68011, 124913, 476077, 874391, 16059467, 112416269, 369367741, 2585574187]

約数ペア:

[(1, 2585574187), (7, 369367741), (23, 112416269), (161, 16059467), (2957, 874391), (5431, 476077), (20699, 124913), (38017, 68011)]