287675414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1093}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 476388864

約数和(自身を除く): 188713450

約数列:

[1, 2, 13, 26, 53, 106, 191, 382, 689, 1093, 1378, 2186, 2483, 4966, 10123, 14209, 20246, 28418, 57929, 115858, 131599, 208763, 263198, 417526, 753077, 1506154, 2713919, 5427838, 11064439, 22128878, 143837707, 287675414]

約数ペア:

[(1, 287675414), (2, 143837707), (13, 22128878), (26, 11064439), (53, 5427838), (106, 2713919), (191, 1506154), (382, 753077), (689, 417526), (1093, 263198), (1378, 208763), (2186, 131599), (2483, 115858), (4966, 57929), (10123, 28418), (14209, 20246)]