636604234

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{1973}}^1$

素因数の和:3214

約数の個数: 32

約数和(自身を含む): 1150289280

約数和(自身を除く): 513685046

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1213, 1973, 2426, 3946, 8491, 13811, 16982, 23047, 27622, 37487, 46094, 74974, 161329, 262409, 322658, 524818, 2393249, 4786498, 16752743, 33505486, 45471731, 90943462, 318302117, 636604234]

約数ペア:

[(1, 636604234), (2, 318302117), (7, 90943462), (14, 45471731), (19, 33505486), (38, 16752743), (133, 4786498), (266, 2393249), (1213, 524818), (1973, 322658), (2426, 262409), (3946, 161329), (8491, 74974), (13811, 46094), (16982, 37487), (23047, 27622)]