25143132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6961}}^1$

素因数の和:7018

約数の個数: 48

約数和(自身を含む): 68617472

約数和(自身を除く): 43474340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 6961, 13922, 20883, 27844, 41766, 48727, 83532, 97454, 146181, 194908, 292362, 299323, 584724, 598646, 897969, 1197292, 1795938, 2095261, 3591876, 4190522, 6285783, 8381044, 12571566, 25143132]

約数ペア:

[(1, 25143132), (2, 12571566), (3, 8381044), (4, 6285783), (6, 4190522), (7, 3591876), (12, 2095261), (14, 1795938), (21, 1197292), (28, 897969), (42, 598646), (43, 584724), (84, 299323), (86, 292362), (129, 194908), (172, 146181), (258, 97454), (301, 83532), (516, 48727), (602, 41766), (903, 27844), (1204, 20883), (1806, 13922), (3612, 6961)]