53921008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 111501792

約数和(自身を除く): 57580784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 1096, 1447, 2192, 2329, 2894, 4658, 5788, 9316, 11576, 18632, 23152, 24599, 37264, 49198, 98396, 196792, 198239, 393584, 396478, 792956, 1585912, 3171824, 3370063, 6740126, 13480252, 26960504, 53921008]

約数ペア:

[(1, 53921008), (2, 26960504), (4, 13480252), (8, 6740126), (16, 3370063), (17, 3171824), (34, 1585912), (68, 792956), (136, 396478), (137, 393584), (272, 198239), (274, 196792), (548, 98396), (1096, 49198), (1447, 37264), (2192, 24599), (2329, 23152), (2894, 18632), (4658, 11576), (5788, 9316)]