1256188988

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{397}}^1\times {\mathrm{7393}}^1$

素因数の和:7901

約数の個数: 24

約数和(自身を含む): 2224765872

約数和(自身を除く): 968576884

約数列:

[1, 2, 4, 107, 214, 397, 428, 794, 1588, 7393, 14786, 29572, 42479, 84958, 169916, 791051, 1582102, 2935021, 3164204, 5870042, 11740084, 314047247, 628094494, 1256188988]

約数ペア:

[(1, 1256188988), (2, 628094494), (4, 314047247), (107, 11740084), (214, 5870042), (397, 3164204), (428, 2935021), (794, 1582102), (1588, 791051), (7393, 169916), (14786, 84958), (29572, 42479)]