228996878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9629}}^1$

素因数の和:9712

約数の個数: 32

約数和(自身を含む): 399375360

約数和(自身を除く): 170378482

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 1034, 1081, 2162, 9629, 11891, 19258, 23782, 105919, 211838, 221467, 442934, 452563, 905126, 2436137, 4872274, 4978193, 9956386, 10408949, 20817898, 114498439, 228996878]

約数ペア:

[(1, 228996878), (2, 114498439), (11, 20817898), (22, 10408949), (23, 9956386), (46, 4978193), (47, 4872274), (94, 2436137), (253, 905126), (506, 452563), (517, 442934), (1034, 221467), (1081, 211838), (2162, 105919), (9629, 23782), (11891, 19258)]