25788392

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3313}}^1$

素因数の和:3465

約数の個数: 32

約数和(自身を含む): 55675200

約数和(自身を除く): 29886808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3313, 3892, 6626, 7784, 13252, 23191, 26504, 46382, 92764, 185528, 460507, 921014, 1842028, 3223549, 3684056, 6447098, 12894196, 25788392]

約数ペア:

[(1, 25788392), (2, 12894196), (4, 6447098), (7, 3684056), (8, 3223549), (14, 1842028), (28, 921014), (56, 460507), (139, 185528), (278, 92764), (556, 46382), (973, 26504), (1112, 23191), (1946, 13252), (3313, 7784), (3892, 6626)]