289059628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{38873}}^1$

素因数の和:38914

約数の個数: 36

約数和(自身を含む): 597571128

約数和(自身を除く): 308511500

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 38873, 77746, 155492, 427603, 505349, 855206, 1010698, 1710412, 2021396, 5558839, 6569537, 11117678, 13139074, 22235356, 26278148, 72264907, 144529814, 289059628]

約数ペア:

[(1, 289059628), (2, 144529814), (4, 72264907), (11, 26278148), (13, 22235356), (22, 13139074), (26, 11117678), (44, 6569537), (52, 5558839), (143, 2021396), (169, 1710412), (286, 1010698), (338, 855206), (572, 505349), (676, 427603), (1859, 155492), (3718, 77746), (7436, 38873)]