259014736

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{28351}}^1$

素因数の和:28930

約数の個数: 20

約数和(自身を含む): 502737664

約数和(自身を除く): 243722928

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 28351, 56702, 113404, 226808, 453616, 16188421, 32376842, 64753684, 129507368, 259014736]

約数ペア:

[(1, 259014736), (2, 129507368), (4, 64753684), (8, 32376842), (16, 16188421), (571, 453616), (1142, 226808), (2284, 113404), (4568, 56702), (9136, 28351)]