2506789274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{105407}}^1$

素因数の和:105490

約数の個数: 32

約数和(自身を含む): 4371480576

約数和(自身を除く): 1864691302

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 1034, 1081, 2162, 11891, 23782, 105407, 210814, 1159477, 2318954, 2424361, 4848722, 4954129, 9908258, 26667971, 53335942, 54495419, 108990838, 113944967, 227889934, 1253394637, 2506789274]

約数ペア:

[(1, 2506789274), (2, 1253394637), (11, 227889934), (22, 113944967), (23, 108990838), (46, 54495419), (47, 53335942), (94, 26667971), (253, 9908258), (506, 4954129), (517, 4848722), (1034, 2424361), (1081, 2318954), (2162, 1159477), (11891, 210814), (23782, 105407)]