25761454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 42688800

約数和(自身を除く): 16927346

約数列:

[1, 2, 19, 29, 38, 58, 97, 194, 241, 482, 551, 1102, 1843, 2813, 3686, 4579, 5626, 6989, 9158, 13978, 23377, 46754, 53447, 106894, 132791, 265582, 444163, 677933, 888326, 1355866, 12880727, 25761454]

約数ペア:

[(1, 25761454), (2, 12880727), (19, 1355866), (29, 888326), (38, 677933), (58, 444163), (97, 265582), (194, 132791), (241, 106894), (482, 53447), (551, 46754), (1102, 23377), (1843, 13978), (2813, 9158), (3686, 6989), (4579, 5626)]