25491956

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1567}}^1$

素因数の和:1668

約数の個数: 36

約数和(自身を含む): 52553088

約数和(自身を除く): 27061132

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 1567, 2324, 3134, 4067, 6268, 8134, 10969, 16268, 21938, 43876, 76783, 130061, 153566, 260122, 307132, 520244, 910427, 1820854, 3641708, 6372989, 12745978, 25491956]

約数ペア:

[(1, 25491956), (2, 12745978), (4, 6372989), (7, 3641708), (14, 1820854), (28, 910427), (49, 520244), (83, 307132), (98, 260122), (166, 153566), (196, 130061), (332, 76783), (581, 43876), (1162, 21938), (1567, 16268), (2324, 10969), (3134, 8134), (4067, 6268)]