47720274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4421}}^1$

素因数の和:4690

約数の個数: 32

約数和(自身を含む): 109524096

約数和(自身を除く): 61803822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 4421, 5397, 8842, 10794, 13263, 26526, 30947, 61894, 92841, 185682, 1136197, 2272394, 3408591, 6817182, 7953379, 15906758, 23860137, 47720274]

約数ペア:

[(1, 47720274), (2, 23860137), (3, 15906758), (6, 7953379), (7, 6817182), (14, 3408591), (21, 2272394), (42, 1136197), (257, 185682), (514, 92841), (771, 61894), (1542, 30947), (1799, 26526), (3598, 13263), (4421, 10794), (5397, 8842)]