22452661

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 29952000

約数和(自身を除く): 7499339

約数列:

[1, 7, 11, 19, 77, 103, 133, 149, 209, 721, 1043, 1133, 1463, 1639, 1957, 2831, 7931, 11473, 13699, 15347, 19817, 21527, 31141, 107429, 150689, 168817, 217987, 291593, 1181719, 2041151, 3207523, 22452661]

約数ペア:

[(1, 22452661), (7, 3207523), (11, 2041151), (19, 1181719), (77, 291593), (103, 217987), (133, 168817), (149, 150689), (209, 107429), (721, 31141), (1043, 21527), (1133, 19817), (1463, 15347), (1639, 13699), (1957, 11473), (2831, 7931)]