13872009172

素因数分解:

$2^2\times 7^2\times {\mathrm{8951}}^1\times {\mathrm{7907}}^1$

素因数の和:16876

約数の個数: 36

約数和(自身を含む): 28246173984

約数和(自身を除く): 14374164812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 7907, 8951, 15814, 17902, 31628, 35804, 55349, 62657, 110698, 125314, 221396, 250628, 387443, 438599, 774886, 877198, 1549772, 1754396, 70775557, 141551114, 283102228, 495428899, 990857798, 1981715596, 3468002293, 6936004586, 13872009172]

約数ペア:

[(1, 13872009172), (2, 6936004586), (4, 3468002293), (7, 1981715596), (14, 990857798), (28, 495428899), (49, 283102228), (98, 141551114), (196, 70775557), (7907, 1754396), (8951, 1549772), (15814, 877198), (17902, 774886), (31628, 438599), (35804, 387443), (55349, 250628), (62657, 221396), (110698, 125314)]