457942772

素因数分解:

$2^2\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{7639}}^1$

素因数の和:9791

約数の個数: 24

約数和(自身を含む): 916433280

約数和(自身を除く): 458490508

約数列:

[1, 2, 4, 7, 14, 28, 2141, 4282, 7639, 8564, 14987, 15278, 29974, 30556, 53473, 59948, 106946, 213892, 16355099, 32710198, 65420396, 114485693, 228971386, 457942772]

約数ペア:

[(1, 457942772), (2, 228971386), (4, 114485693), (7, 65420396), (14, 32710198), (28, 16355099), (2141, 213892), (4282, 106946), (7639, 59948), (8564, 53473), (14987, 30556), (15278, 29974)]