28943982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 66014208

約数和(自身を除く): 37070226

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 151, 207, 302, 414, 453, 463, 906, 926, 1359, 1389, 2718, 2778, 3473, 4167, 6946, 8334, 10419, 10649, 20838, 21298, 31257, 31947, 62514, 63894, 69913, 95841, 139826, 191682, 209739, 419478, 629217, 1258434, 1607999, 3215998, 4823997, 9647994, 14471991, 28943982]

約数ペア:

[(1, 28943982), (2, 14471991), (3, 9647994), (6, 4823997), (9, 3215998), (18, 1607999), (23, 1258434), (46, 629217), (69, 419478), (138, 209739), (151, 191682), (207, 139826), (302, 95841), (414, 69913), (453, 63894), (463, 62514), (906, 31947), (926, 31257), (1359, 21298), (1389, 20838), (2718, 10649), (2778, 10419), (3473, 8334), (4167, 6946)]