25993616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1439

約数の個数: 40

約数和(自身を含む): 55469664

約数和(自身を除く): 29476048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1307, 1808, 2486, 2614, 4972, 5228, 9944, 10456, 14377, 19888, 20912, 28754, 57508, 115016, 147691, 230032, 295382, 590764, 1181528, 1624601, 2363056, 3249202, 6498404, 12996808, 25993616]

約数ペア:

[(1, 25993616), (2, 12996808), (4, 6498404), (8, 3249202), (11, 2363056), (16, 1624601), (22, 1181528), (44, 590764), (88, 295382), (113, 230032), (176, 147691), (226, 115016), (452, 57508), (904, 28754), (1243, 20912), (1307, 19888), (1808, 14377), (2486, 10456), (2614, 9944), (4972, 5228)]