25899808

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{6689}}^1$

素因数の和:6721

約数の個数: 36

約数和(自身を含む): 56055510

約数和(自身を除く): 30155702

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 6689, 13378, 26756, 53512, 73579, 107024, 147158, 214048, 294316, 588632, 809369, 1177264, 1618738, 2354528, 3237476, 6474952, 12949904, 25899808]

約数ペア:

[(1, 25899808), (2, 12949904), (4, 6474952), (8, 3237476), (11, 2354528), (16, 1618738), (22, 1177264), (32, 809369), (44, 588632), (88, 294316), (121, 214048), (176, 147158), (242, 107024), (352, 73579), (484, 53512), (968, 26756), (1936, 13378), (3872, 6689)]