2177756042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{20173}}^1$

素因数の和:20894

約数の個数: 32

約数和(自身を含む): 4078698624

約数和(自身を除く): 1900942582

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 701, 1402, 4907, 7711, 9814, 15422, 20173, 40346, 53977, 107954, 141211, 221903, 282422, 443806, 1553321, 3106642, 14141273, 28282546, 98988911, 155554003, 197977822, 311108006, 1088878021, 2177756042]

約数ペア:

[(1, 2177756042), (2, 1088878021), (7, 311108006), (11, 197977822), (14, 155554003), (22, 98988911), (77, 28282546), (154, 14141273), (701, 3106642), (1402, 1553321), (4907, 443806), (7711, 282422), (9814, 221903), (15422, 141211), (20173, 107954), (40346, 53977)]