25103512

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2347}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 54097920

約数和(自身を除く): 28994408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2347, 2674, 4694, 5348, 9388, 10696, 16429, 18776, 32858, 65716, 131432, 448277, 896554, 1793108, 3137939, 3586216, 6275878, 12551756, 25103512]

約数ペア:

[(1, 25103512), (2, 12551756), (4, 6275878), (7, 3586216), (8, 3137939), (14, 1793108), (28, 896554), (56, 448277), (191, 131432), (382, 65716), (764, 32858), (1337, 18776), (1528, 16429), (2347, 10696), (2674, 9388), (4694, 5348)]