25158774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1109}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 53280000

約数和(自身を除く): 28121226

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 398, 597, 1109, 1194, 2218, 3327, 3781, 6654, 7562, 11343, 21071, 22686, 42142, 63213, 126426, 220691, 441382, 662073, 1324146, 4193129, 8386258, 12579387, 25158774]

約数ペア:

[(1, 25158774), (2, 12579387), (3, 8386258), (6, 4193129), (19, 1324146), (38, 662073), (57, 441382), (114, 220691), (199, 126426), (398, 63213), (597, 42142), (1109, 22686), (1194, 21071), (2218, 11343), (3327, 7562), (3781, 6654)]