31270954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 56173824

約数和(自身を除く): 24902870

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 2063, 4126, 7579, 15158, 22693, 26819, 45386, 53638, 109339, 218678, 295009, 590018, 1202729, 1421407, 2405458, 2842814, 15635477, 31270954]

約数ペア:

[(1, 31270954), (2, 15635477), (11, 2842814), (13, 2405458), (22, 1421407), (26, 1202729), (53, 590018), (106, 295009), (143, 218678), (286, 109339), (583, 53638), (689, 45386), (1166, 26819), (1378, 22693), (2063, 15158), (4126, 7579)]