25525214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 20923426

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 2879, 4433, 5758, 8866, 31669, 37427, 63338, 74854, 89249, 178498, 411697, 823394, 981739, 1160237, 1963478, 2320474, 12762607, 25525214]

約数ペア:

[(1, 25525214), (2, 12762607), (11, 2320474), (13, 1963478), (22, 1160237), (26, 981739), (31, 823394), (62, 411697), (143, 178498), (286, 89249), (341, 74854), (403, 63338), (682, 37427), (806, 31669), (2879, 8866), (4433, 5758)]