25757996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2846

約数の個数: 36

約数和(自身を含む): 52173240

約数和(自身を除く): 26415244

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 2801, 4598, 5602, 9196, 11204, 30811, 53219, 61622, 106438, 123244, 212876, 338921, 585409, 677842, 1170818, 1355684, 2341636, 6439499, 12878998, 25757996]

約数ペア:

[(1, 25757996), (2, 12878998), (4, 6439499), (11, 2341636), (19, 1355684), (22, 1170818), (38, 677842), (44, 585409), (76, 338921), (121, 212876), (209, 123244), (242, 106438), (418, 61622), (484, 53219), (836, 30811), (2299, 11204), (2801, 9196), (4598, 5602)]