21759701194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{352361}}^1$

素因数の和:352782

約数の個数: 32

約数和(自身を含む): 40795062912

約数和(自身を除く): 19035361718

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 401, 802, 2807, 4411, 5614, 8822, 30877, 61754, 352361, 704722, 2466527, 3875971, 4933054, 7751942, 27131797, 54263594, 141296761, 282593522, 989077327, 1554264371, 1978154654, 3108528742, 10879850597, 21759701194]

約数ペア:

[(1, 21759701194), (2, 10879850597), (7, 3108528742), (11, 1978154654), (14, 1554264371), (22, 989077327), (77, 282593522), (154, 141296761), (401, 54263594), (802, 27131797), (2807, 7751942), (4411, 4933054), (5614, 3875971), (8822, 2466527), (30877, 704722), (61754, 352361)]