31125094

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 63833616

約数和(自身を除く): 32708522

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 2221, 4442, 7007, 14014, 15547, 24431, 28873, 31094, 48862, 57746, 108829, 171017, 202111, 217658, 317603, 342034, 404222, 635206, 1197119, 1414777, 2223221, 2394238, 2829554, 4446442, 15562547, 31125094]

約数ペア:

[(1, 31125094), (2, 15562547), (7, 4446442), (11, 2829554), (13, 2394238), (14, 2223221), (22, 1414777), (26, 1197119), (49, 635206), (77, 404222), (91, 342034), (98, 317603), (143, 217658), (154, 202111), (182, 171017), (286, 108829), (539, 57746), (637, 48862), (1001, 31094), (1078, 28873), (1274, 24431), (2002, 15547), (2221, 14014), (4442, 7007)]