25835138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 47568384

約数和(自身を除く): 21733246

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1241, 1487, 2482, 2974, 8687, 10409, 17374, 20818, 25279, 50558, 108551, 176953, 217102, 353906, 759857, 1519714, 1845367, 3690734, 12917569, 25835138]

約数ペア:

[(1, 25835138), (2, 12917569), (7, 3690734), (14, 1845367), (17, 1519714), (34, 759857), (73, 353906), (119, 217102), (146, 176953), (238, 108551), (511, 50558), (1022, 25279), (1241, 20818), (1487, 17374), (2482, 10409), (2974, 8687)]