57420622

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 104428800

約数和(自身を除く): 47008178

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1553, 1946, 2641, 3106, 5282, 10871, 18487, 21742, 29507, 36974, 59014, 206549, 215867, 413098, 431734, 1511069, 3022138, 4101473, 8202946, 28710311, 57420622]

約数ペア:

[(1, 57420622), (2, 28710311), (7, 8202946), (14, 4101473), (19, 3022138), (38, 1511069), (133, 431734), (139, 413098), (266, 215867), (278, 206549), (973, 59014), (1553, 36974), (1946, 29507), (2641, 21742), (3106, 18487), (5282, 10871)]