21110622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3041}}^1$

素因数の和:3148

約数の個数: 32

約数和(自身を含む): 45995040

約数和(自身を除く): 24884418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3041, 3471, 6082, 6942, 9123, 18246, 39533, 79066, 118599, 237198, 270649, 541298, 811947, 1623894, 3518437, 7036874, 10555311, 21110622]

約数ペア:

[(1, 21110622), (2, 10555311), (3, 7036874), (6, 3518437), (13, 1623894), (26, 811947), (39, 541298), (78, 270649), (89, 237198), (178, 118599), (267, 79066), (534, 39533), (1157, 18246), (2314, 9123), (3041, 6942), (3471, 6082)]